Exhibit 4.3
 
                           -------------------------



                         REGISTRATION RIGHTS AGREEMENT



                           DATED AS OF JUNE 22, 1995


                                     AMONG


                             TERRA INDUSTRIES INC.

                                      AND

                     MERRILL LYNCH, PIERCE, FENNER & SMITH
                                  INCORPORATED

                                      AND

                           CITICORP SECURITIES, INC.

                           -------------------------

 
                         REGISTRATION RIGHTS AGREEMENT


    This Registration Rights Agreement (the "Agreement") is made and entered
into this 22nd day of June, 1995, among Terra Industries Inc., a Maryland
corporation (the "Company"), and  Merrill Lynch, Pierce, Fenner & Smith
Incorporated and Citicorp Securities, Inc. (collectively, the "Initial
Purchasers").

    This Agreement is made pursuant to the Purchase Agreement, dated June 15,
1995, among the Company and the Initial Purchasers (the "Purchase Agreement"),
which provides for the sale by the Company to the Initial Purchasers of an 
aggregate of $200 million principal amount of the Company's 10 1/2% Senior Notes
due 2005, Series A (the "Securities").  In order to induce the Initial
Purchasers to enter into the Purchase Agreement, the Company has agreed to
provide to the Initial Purchasers and their direct and indirect transferees the
registration rights set forth in this Agree ment.  The execution of this
Agreement is a condition to the closing under the Purchase Agreement.

    In consideration of the foregoing, the parties hereto agree as follows:

    1.   Definitions.

    As used in this Agreement, the following capitalized defined terms shall
have the following meanings:

    "1933 Act" shall mean the Securities Act of 1933, as amended from time
to time.

    "1934 Act" shall mean the Securities Exchange Act of l934, as amended
from time to time.

    "Closing Date" shall mean the Closing Time as defined in the Purchase
Agreement.

                                       1

 
    "Company" shall have the meaning set forth in the preamble and shall
also include the Company's successors.

    "Depositary" shall mean The Depository Trust Company, or any other
depositary appointed by the Company, provided, however, that such depositary
must have an address in the Borough of Manhattan, in the City of New York.

    "Exchange Offer" shall mean the exchange offer by the Company of
Exchange Securities for Registrable Securities pursuant to Section 2.1 hereof.

    "Exchange Offer Registration" shall mean a registration under the 1933
Act effected pursuant to Section 2.1 hereof.

    "Exchange Offer Registration Statement" shall mean an exchange offer
registration statement on Form S-4 (or, if applicable, on another appropriate
form), and all amendments and supplements to such registration statement,
including the Prospectus contained therein, all exhibits thereto and all
documents incorporated by reference therein.

    "Exchange Period" shall have the meaning set forth in Section 2.1
hereof.

    "Exchange Securities" shall mean the 10 1/2% Senior Notes due 2005,
Series B issued by the Company under the Indenture containing terms identical to
the Securities in all material respects (except for references to series,
certain interest rate provisions, restrictions on transfers and restrictive
legends), to be offered to Holders of Securities in exchange for Registrable
Securities pursuant to the Exchange Offer.

    "Holder" shall mean an Initial Purchaser, for so long as it owns any
Registrable Securities, and each of its successors, assigns and direct and
indirect transferees for so long as such Person is a registered owner of
Registrable Securities under the Indenture.

    "Indenture" shall mean the Indenture relating to the Securities, dated
as of June 22, 1995, between the Company and First Trust National Association,
as trustee, as the same may be amended, supplemented, waived or otherwise
modified from time to time in accordance with the terms thereof.

                                       2

 
    "Initial Purchaser" or "Initial Purchasers" shall have the meaning set
forth in the preamble.

    "Majority Holders" shall mean the Holders of a majority of the
aggregate principal amount of outstanding Registrable Securities; provided that
whenever the consent or approval of Holders of a specified percentage of
Registrable Securities is required hereunder, Registrable Securities held by the
Company, any other obli gor on the Securities or any affiliate of the Company
shall be disregarded in determining whether such consent or approval was given
by the Holders of such required percentage amount.

    "Participating Broker-Dealer" shall mean Merrill Lynch, Pierce, Fenner
& Smith Incorporated, Citicorp Securities, Inc. and any other broker-dealer
which makes a market in the Securities with the prior written consent of the
Company and exchanges Registrable Securities in the Exchange Offer for Exchange
Securities.

    "Person" shall mean an individual, partnership, corporation, trust or
unincorporated organization, or a government or agency or political subdivision
thereof.

    "Prospectus" shall mean the prospectus included in a Registration
Statement, including any preliminary prospectus, and any such prospectus as
amended or supplemented by any prospectus supplement, including any such
prospectus supplement with respect to the terms of the offering of any portion
of the Registrable Securities covered by a Shelf Registration Statement, and by
all other amendments and supplements to a prospectus, including post-effective
amendments, and in each case including all material incorporated by reference
therein.

    "Purchase Agreement" shall have the meaning set forth in the preamble.

    "Registrable Securities" shall mean the Securities; provided, however,
that Securities shall cease to be Registrable Securities when (i) a Registration
Statement with respect to such Securities shall have been declared effective
under the 1933 Act and such Securities shall have been disposed of pursuant to
such Registration Statement, (ii) such Securities have been sold to the public
pursuant to Rule

                                       3

 
    l44(k) (or any similar provision then in force, but not Rule 144A) under the
    1933 Act, (iii) such Securities shall have ceased to be outstanding or (iv)
    such Securities have been exchanged for Exchange Securities upon the
    consummation of the Exchange Offer (except in the case of Securities
    purchased from the Company and continued to be held by the Initial
    Purchasers).

         "Registration Expenses" shall mean any and all expenses incident to
    performance of or compliance by the Company with this Agreement, including
    without limitation:  (i) all SEC, stock exchange or National Association of
    Securities Dealers, Inc. (the "NASD") registration and filing fees,
    including, if applicable, the customary fees and expenses of any "qualified
    independent underwriter" (and its counsel) in connection with any such
    entity's performing the duties of a "qualified independent underwriter" that
    is required to be retained by any holder of Registrable Securities in
    accordance with the rules and regulations of the NASD, (ii) all fees and
    expenses incurred in connection with compliance with state securities or
    blue sky laws and compliance with the rules of the NASD (including
    reasonable fees and disbursements of counsel for any underwriters or Holders
    in connection with blue sky qualification of any of the Exchange Securities
    or Registrable Securities), (iii) all expenses of any Persons in preparing
    or assisting in preparing, word processing, printing and distributing any
    Registration Statement, any Prospectus, any amendments or supplements
    thereto, any underwriting agreements, securities sales agreements and other
    documents relating to the performance of and compliance with this
    Agreement, (iv) all fees and expenses incurred in connection with the
    listing of any of the Registrable Securities on any securities exchange or
    exchanges if and to the extent required under this Agreement, (v) all
    rating agency fees, (vi) the fees and disbursements of counsel for the
    Company and of the independent public accountants of the Company, including
    the expenses of any special audits or "cold comfort" letters required by or
    incident to such performance and compliance, (vii) the fees and expenses of
    the Trustee, and any escrow agent or custodian, (viii) the reasonable fees
    and disbursements of Fried, Frank, Harris, Shriver & Jacobson, special
    counsel representing the Holders of Registrable Securities or the Initial
    Purchasers if and to the extent necessary under this Agreement and (ix) any
    fees and disbursements of the underwriters customarily required to be paid
    by issuers or sellers of securities and the fees and expenses of any special
    experts retained by the Company in connection with any Registration
    Statement, but excluding underwriting discounts and commissions and transfer
    taxes, if any, relating to the sale or disposition of Registrable
    Securities by a Holder.

                                       4

 
         "Registration Statement" shall mean any registration statement of the
    Company which covers any of the Exchange Securities or Registrable
    Securities pursuant to the provisions of this Agreement, and all amendments
    and supplements to any such Registration Statement, including post-effective
    amendments, in each case including the Prospectus contained therein, all
    exhibits thereto and all material incorporated by reference therein.

         "SEC" shall mean the Securities and Exchange Commission.

         "Shelf Registration" shall mean a registration effected pursuant to
    Section 2.2 hereof.

         "Shelf Registration Statement" shall mean a "shelf" registration
    statement of the Company pursuant to the provisions of Section 2.2 of this
    Agreement which covers all of the Registrable Securities on an appropriate
    form under Rule 415 under the 1933 Act, or any similar rule that may be
    adopted by the SEC, and all amendments and supplements to such registration
    statement, including post-effective amendments, in each case including the
    Prospectus contained therein, all exhibits thereto and all material
    incorporated by reference therein.

         "Trustee" shall mean the trustee with respect to the Securities under
    the Indenture.

                                       5

 
    2.   Registration Under the 1933 Act.

    2.1  Exchange Offer.  The Company shall (A) use its best efforts to prepare
and, not later than 30 days following the Closing Date, file with the SEC an
Exchange Offer Registration Statement with respect to the proposed Exchange
Offer and the issuance and delivery to the Holders, in exchange for the
Registrable Securities, a like principal amount of Exchange Securities, (B) use
its best efforts to cause the Exchange Offer Registration Statement to be
declared effective under the 1933 Act within 90 days of the Closing Date, (C)
use its best efforts to keep the Exchange Offer Registration Statement
effective until the closing of the Exchange Offer and (D) use its best efforts
to cause the Exchange Offer to be consummated not later than 120 days following
the Closing Date. The Exchange Securities will be issued under the Indenture.
Upon the effectiveness of the Exchange Offer Registration Statement, the Company
shall promptly commence the Exchange Offer, it being the objective of such
Exchange Offer to enable each Holder eligible and electing to exchange
Registrable Securities for Exchange Securities (assuming that such Holder is not
an affiliate of the Company within the meaning of Rule 405 under the 1933 Act
and is not a broker-dealer tendering Registrable Securities acquired directly
from the Company for its own account, acquires the Exchange Securities in the
ordinary course of such Holder's business and has no arrangements or
understandings with any person to participate in the Exchange Offer for the
purpose of distributing the Exchange Securities) to transfer such Exchange
Securities from and after their receipt without any limitations or restrictions
under the 1933 Act and without material restrictions under the securities laws
of a substantial proportion of the several states of the United States.

    In connection with the Exchange Offer, the Company shall:

         (a) mail to each Holder a copy of the Prospectus forming part of the
Exchange Offer Registration Statement, together with an appropriate letter of
transmittal and related documents;

         (b) keep the Exchange Offer open for acceptance for a period of not
less than 30 calendar days after the date notice thereof is mailed to the
Holders (or longer if required by applicable law) (such period referred to
herein as the "Exchange Period");

         (c) utilize the services of the Depositary for the Exchange Offer;

                                       6

  
         (d) permit Holders to withdraw tendered Registrable Securities at any
time prior to 5:00 p.m. (Eastern Standard Time), on the last business day of the
Exchange Period, by sending to the institution specified in the notice, a
telegram, telex, facsimile transmission or letter setting forth the name of such
Holder, the principal amount of Registrable Securities delivered for exchange,
and a statement that such Holder is withdrawing his election to have such
Securities exchanged;

         (e) notify each Holder that any Registrable Security not tendered will
remain outstanding and continue to accrue interest, but will not retain any
rights under this Agreement (except in the case of the Initial Purchasers and
Participating Broker-Dealers as provided herein); and

         (f) otherwise comply in all material respects with all applicable laws
relating to the Exchange Offer.

    As soon as practicable after the close of the Exchange Offer, the Company
shall:

                (i) accept for exchange all Registrable Securities duly 
         tendered and not validly withdrawn pursuant to the Exchange Offer in 
         accordance with the terms of the Exchange Offer Registration 
         Statement and the related letter of transmittal;

               (ii)  deliver to the Trustee for cancellation all Registrable 
         Securities so accepted for exchange; and

              (iii)  cause the Trustee promptly to authenticate and deliver
         Exchange Securities to each Holder of Registrable Securities so
         accepted for exchange in a principal amount equal to the principal
         amount of the Registrable Securities of such Holder so accepted for
         exchange.

         Interest on each Exchange Security will accrue from the last date on
which interest was paid on the Registrable Securities surrendered in exchange
therefor or, if no interest has been paid on the Registrable Securities, from
the date of original issuance. The Exchange Offer shall not be subject to any
conditions, other than (i) that the Exchange Offer, or the making of any
exchange by a Holder, does not violate applicable 

                                       7

 
law or any applicable interpretation of the staff of the SEC, (ii) the due
tendering of Registrable Securities in accordance with the Exchange Offer, (iii)
that each Holder of Registrable Securities exchanged in the Exchange Offer shall
have represented that all Exchange Securities to be received by it shall be
acquired in the ordinary course of its business and that at the time of the
consummation of the Exchange Offer it shall have no arrangement or understanding
with any person to participate in the distribution (within the meaning of the
1933 Act) of the Exchange Securities, is not an affiliate of the Company nor a
broker-dealer tendering Securities acquired directly from the Company for its
own account and shall have made such other representations as may be reasonably
necessary under applicable SEC rules, regulations or interpretations to render
the use of Form S-4 or other appropriate form under the 1933 Act available, (iv)
that no action or proceeding shall have been instituted or threatened in any
court or by or before any governmental agency with respect to the Exchange
Offer which, in the Company's judgment, would reasonably be expected to impair
the ability of the Company to proceed with the Exchange Offer and (v) that there
shall not have been adopted or enacted any law, statute, rule or regulation
which, in the Company's judgment, would reasonably be expected to materially
impair the ability of the Company to proceed with the Exchange Offer. The
Company shall inform the Initial Purchasers of the names and addresses of the
Holders to whom the Exchange Offer is made, and the Initial Purchasers shall
have the right, subject to applicable law, to contact such Holders and otherwise
facilitate the tender of Registrable Securities in the Exchange Offer.

         2.2  Shelf Registration.  (i) If, because of any change in law, SEC
rules or regulations or applicable interpretations thereof by the staff of the
SEC, the Company is not permitted to effect the Exchange Offer as contemplated
by Section 2.1 hereof, (ii) if for any other reason the Exchange Offer
Registration Statement is not consummated within 120 days of the date hereof,
(iii) upon the request of the Initial Purchasers before 60 days after the
consummation of the Exchange Offer, or on such later date as may be mutually
agreed upon by the Company and the Initial Purchasers, with respect to the
Registrable Securities held by them on or before consummation of the Exchange
Offer which constitute a portion of the Registrable Securities originally
purchased from the Company (and not Registrable Securities subsequently acquired
by the Initial Purchasers as Participating Broker-Dealers in connection with
market making activities), or (iv) if a Holder is not permitted to participate
in the Exchange Offer or would not receive fully tradable Exchange Securities
pursuant to the Exchange Offer if it were to participate in the Exchange Offer
and so notifies the Company within 45 days following the consummation of the
Exchange Offer (and providing a 

                                       8

 
reasonable basis for its conclusions), the Company shall, at its cost:


              (a) Use its best efforts to prepare, and as promptly as
         practicable, file with the SEC, and thereafter shall use its best
         efforts to cause to be declared effective as promptly as practicable, a
         Shelf Registration Statement relating to the offer and sale of the
         Registrable Securities by the Holders from time to time in accordance
         with the methods of distribution elected by the Majority Holders and
         set forth in such Shelf Registration Statement.

              (b) Use its best efforts to keep the Shelf Registration Statement
         continuously effective in order to permit the prospectus forming part
         thereof to be usable by Holders for a period of three years from the
         date the Shelf Registration Statement is declared effective by the SEC
         (or one year from the date the Shelf Registration Statement is declared
         effective if such Shelf Registration Statement is filed upon the
         request of the Initial Purchasers pursuant to clause (iii) above), or
         for such shorter period that will terminate when all Registrable
         Securities covered by the Shelf Registration Statement have been sold
         pursuant to the Shelf Registration Statement or cease to be outstanding
         or otherwise to be Registrable Securities.

              (c) Notwithstanding any other provisions hereof, use its best
         efforts to ensure that (i) any Shelf Registration Statement and any
         amendment thereto and any Prospectus forming part thereof and any 
         supplement thereto complies in all material respects with the 1933 
         Act and the rules and regulations thereunder, (ii) any Shelf
         Registration Statement and any amendment thereto does not, when it
         becomes effective, contain an untrue statement of a material fact or
         omit to state a material fact required to be stated therein or
         necessary to make the statements therein not misleading and (iii) any
         Prospectus forming part of any Shelf Registration Statement, and any
         supplement to such Prospectus (as amended or supplemented from time to
         time), does not include an untrue statement of a material fact or omit
         to state a material fact necessary in order to make the statements, in
         light of the circumstances under which they were made, not misleading.

    The Company further agrees, if necessary, to supplement or amend the Shelf
Registration Statement, as required by Section 3(b) below, and to furnish to the

                                       9

  
Holders of Registrable Securities copies of any such supplement or amendment
promptly after its being used or filed with the SEC.

    2.3  Expenses.  The Company shall pay all Registration Expenses in
connection with the registration pursuant to Section 2.1 or 2.2.  With respect
to Registration Expenses described in clause (viii) of the definition of
Registration Expenses, the Company shall not be obligated to make any payments
in connection with the registration pursuant to Section 2.1 and shall pay no
more than forty-five thousand dollars ($45,000.00) plus reasonable disbursements
in connection with the registration pursuant to Section 2.2.  Other than
Registration Expenses, each Holder shall pay all expenses of its counsel,
underwriting discounts and commissions and transfer taxes, if any, relating to
the sale or disposition of such Holder's Registrable Securities pursuant to the
Shelf Registration Statement.

    2.4  Effectiveness.  (a)  The Company will be deemed not to have used its
best efforts to cause the Exchange Offer Registration Statement or the Shelf
Registration Statement, as the case may be, to become, or to remain, effective
during the requisite period if the Company voluntarily takes any action that
would directly result in any such Registration Statement not being declared
effective or in the holders of Registrable Securities covered thereby not being
able to exchange or offer and sell such Registrable Securities during that
period as and to the extent contemplated hereby, unless such action is required
by applicable law.

    (b) An Exchange Offer Registration Statement pursuant to Section 2.1 hereof
or a Shelf Registration Statement pursuant to Section 2.2 hereof will not be
deemed to have become effective unless it has been declared effective by the
SEC; provided, however, that if, after it has been declared effective, the
offering of Registrable Securities pursuant to a Shelf Registration Statement is
prohibited by any stop order, injunction or other order or requirement of the
SEC or any other governmental agency or court, such Registration Statement will
be deemed not to have become effective during the period of such interference,
until the offering of Registrable Securities pursuant to such Registration
Statement may legally resume.

                                       10

 
         3.   Registration Procedures.

         In connection with the obligations of the Company with respect to
Registration Statements pursuant to Sections 2.1 and 2.2 hereof, the Company
shall use its best efforts to:

         (a) prepare and file with the SEC a Registration Statement, within the
relevant time period specified in Section 2, on the appropriate form under the
1933 Act, which form (i) shall be selected by the Company, (ii) shall, in the
case of a Shelf Registration, be available for the sale of the Registrable
Securities by the selling Holders entitled hereunder to the benefits thereof
and (iii) shall comply as to form in all material respects with the requirements
of the applicable form and include or incorporate by reference all financial
statements required by the SEC to be filed therewith or incorporated by
reference therein, and use its best efforts to cause such Registration Statement
to become effective and remain effective in accordance with Section 2 hereof;

         (b) prepare and file with the SEC such amendments and post-effective
amendments to each Registration Statement as may be necessary under applicable
law to keep such Registration Statement effective for the applicable period; and
cause each Prospectus to be supplemented by any required prospectus supplement,
and as so supplemented to be filed pursuant to Rule 424 under the 1933 Act and
comply with the provisions of the 1933 Act applicable to them with respect to
the disposition of all securities covered by each Registration Statement during
the applicable period in accordance with the intended method or methods of
distribution by the selling Holders thereof;

         (c) in the case of a Shelf Registration, (i) notify each Holder of
Registrable Securities, at least five business days prior to filing, that a
Shelf Registration Statement with respect to the Registrable Securities is
being filed and advising such Holders that the distribution of Registrable
Securities will be made in accordance with the method selected by the Majority
Holders; (ii) furnish to each Holder of Registrable Securities and to each
underwriter of an underwritten offering of Registrable Securities, if any,
without charge, as many copies of each Prospectus, including each preliminary
Prospectus, and any amendment or supplement thereto and such other documents as
such Holder or underwriter may reasonably request, including financial
statements and schedules and, if the Holder so requests, all exhibits in order
to facilitate the public sale or other disposition of the Registrable
Securities; and (iii) hereby consent to the use (in compliance with applicable
law) of the Prospectus or any amendment or supplement 

                                       11

 
thereto by each of the selling Holders of Registrable Securities in connection
with the offering and sale of the Registrable Securities covered by the
Prospectus or any amendment or supplement thereto;

    (d) use its best efforts to register or qualify the Registrable Securities
under all applicable state securities or "blue sky" laws of such jurisdictions
as any Holder of Registrable Securities covered by a Registration Statement and
each underwriter of an underwritten offering of Registrable Securities shall
reasonably request by the time the applicable Registration Statement is declared
effective by the SEC, and do any and all other acts and things which may be
reasonably necessary or advisable to enable each such Holder and underwriter to
consummate the disposition in each such jurisdiction of such Registrable
Securities owned by such Holder in accordance with such Registration Statement;
provided, however, that the Company shall not be required to (i) qualify as a
foreign corporation or as a dealer in securities in any jurisdiction where it
would not otherwise be required to qualify but for this Section 3(d), or (ii)
take any action which would subject it to general service of process or
taxation in any such jurisdiction where it is not then so subject;

    (e) notify promptly each Holder of Registrable Securities under a Shelf
Registration or any Participating Broker-Dealer who has notified the Company
that it is utilizing the Exchange Offer Registration Statement as provided in
paragraph (f) below and, if requested by such Holder or Participating Broker-
Dealer, confirm such advice in writing promptly (i) when any such Registration
Statement has become effective and when any post-effective amendments and
supplements thereto become effective, (ii) of any request by the SEC or any
state securities authority for post-effective amendments and supplements to any
such Registration Statement and related Prospectus or for additional
information after any such Registration Statement has become effective, (iii) of
the issuance by the SEC or any state securities authority of any stop order
suspending the effectiveness of any such Registration Statement or the
initiation of any proceedings for that purpose, (iv) in the case of a Shelf
Registration, if, between the effective date of any such Registration Statement
and the closing of any sale of Registrable Securities covered thereby, the
representations and warranties of the Company contained in any underwriting
agreement, securities sales agreement or other similar agreement, if any,
relating to the offering cease to be true and correct in all material respects,
(v) in the case of a Shelf Registration, of the happening of any event or the
discovery of any facts during the period a Shelf Registration Statement is
effective which makes any statement made in such Registration Statement or the
related Prospectus untrue in any material 

                                       12

 
respect or which requires the making of any changes in such Registration
Statement or Prospectus in order to make the statements therein not misleading
and (vi) of the receipt by the Company of any notification with respect to the
suspension of the qualification of the Registrable Securities or the Exchange
Securities, as the case may be, for sale in any jurisdiction or the initiation
or threatening of any proceeding for such purpose;

    (f) (A)  in the case of the Exchange Offer Registration Statement (i)
include in the Exchange Offer Registration Statement a section entitled "Plan of
Distribution" which section shall be reasonably acceptable to the Initial
Purchasers, and which shall contain a summary statement of the positions taken
or policies made by the staff of the SEC with respect to the potential
"underwriter" status of any broker-dealer that holds Registrable Securities
acquired for its own account as a result of market-making activities or other
trading activities and that will be the beneficial owner (as defined in Rule
13d-3 under the Exchange Act) of Exchange Securities to be received by such
broker-dealer in the Exchange Offer, whether such positions or policies have
been publicly disseminated by the staff of the SEC or such positions or
policies, in the reasonable judgment of the Initial Purchasers and its counsel,
represent the prevailing views of the staff of the SEC, including a statement
that any such broker-dealer who receives Exchange Securities for Registrable
Securities pursuant to the Exchange Offer may be deemed a statutory underwriter
and must deliver a prospectus meeting the requirements of the 1933 Act in
connection with any resale of such Exchange Securities, (ii) furnish to each
Participating Broker-Dealer who has delivered to the Company the notice 
referred to in Section 3(e), without charge, as many copies of each Prospectus
included in the Exchange Offer Registration Statement, including any preliminary
prospectus, and any amendment or supplement thereto, as such Participating
Broker-Dealer may reasonably request, (iii) hereby consent to the use of the
Prospectus forming part of the Exchange Offer Registration Statement or any
amendment or supplement thereto, by any person subject to the prospectus
delivery requirements of the SEC, including all Participating Broker-Dealers,
in connection with the sale or transfer of the Exchange Securities covered by
the Prospectus or any amendment or supplement thereto, and (iv) include in the
transmittal letter or similar documentation to be executed by an exchange
offeree in order to participate in the Exchange Offer (x) the following
provision:

         "If the exchange offeree is a broker-dealer holding Registrable
         Securities acquired for its own account as a result of market-making
         activities or other trading activities, it will deliver a prospectus
         meeting the requirements of the 1933 Act in connection with any resale
         of Exchange Securities received 

                                       13

 
         in respect of such Registrable Securities pursuant to the Exchange
         Offer;" and

(y) a statement to the effect that by a broker-dealer making the acknowledgment
described in clause (x) and by delivering a Prospectus in connection with the
exchange of Registrable Securities, the broker-dealer will not be deemed to
admit that it is an underwriter within the meaning of the 1933 Act;

         (B) in the case of any Exchange Offer Registration Statement, the
Company agrees to deliver to the Initial Purchasers on behalf of the
Participating Broker-Dealers upon the effectiveness of the Exchange Offer
Registration Statement (i) an opinion of counsel substantially in the form
attached hereto as Exhibit A, (ii) an officers' certificate substantially in the
form customarily delivered in a public offering of debt securities and (iii) a
comfort letter in customary form if permitted by Statement on Auditing Standards
No. 72 of the American Institute of Certified Public Accountants; and

         (C) notwithstanding anything else contained in this Agreement, the
Company shall not be required to amend or supplement the Prospectus contained in
the Exchange Offer Registration Statement, as would otherwise be contemplated by
Sections 3(b) or 3(k), for a period exceeding 180 days after the end of the
Exchange Period and Participating Broker-Dealers shall not be authorized by the
Company to deliver and shall not deliver such Prospectus after such period in
connection with the resales contemplated by this Section 3;

    (g) (i) in the case of an Exchange Offer, furnish counsel for the Initial
Purchasers and (ii) in the case of a Shelf Registration, furnish counsel for the
Holders of Registrable Securities identified to the Company copies of any
request by the SEC or any state securities authority for amendments or
supplements to a Registration Statement and Prospectus or for additional
information;

    (h) use its reasonable effort to obtain the withdrawal of any order
suspending the effectiveness of a Registration Statement at the earliest
possible moment;

    (i) in the case of a Shelf Registration, furnish to each Holder of
Registrable Securities covered thereby, and each underwriter, if any, without
charge, at least one conformed copy of each Registration Statement and any post-
effective amendment 

                                       14

 
thereto, including financial statements and schedules (without documents
incorporated therein by reference and all exhibits thereto, unless requested);

    (j) in the case of a Shelf Registration, cooperate with the selling Holders
of Registrable Securities to facilitate the timely preparation and delivery of
certificates representing Registrable Securities to be sold and not bearing any
restrictive legends; and enable such Registrable Securities to be in such
denominations (consistent with the provisions of the Indenture) and registered
in such names as the selling Holders or the underwriters, if any, may reasonably
request at least three business days prior to the closing of any sale of
Registrable Securities;

    (k) in the case of a Shelf Registration, upon the occurrence of any event or
the discovery of any facts, each as contemplated by Section 3(e)(v) hereof, use
its best efforts to prepare a supplement or post-effective amendment to the
Registration Statement or the related Prospectus or any document incorporated
therein by reference or file any other required document so that, as thereafter
delivered to the purchasers of the Registrable Securities or Participating
Broker-Dealers, such Prospectus will not contain at the time of such delivery
any untrue statement of a material fact or omit to state a material fact
necessary to make the statements therein, in light of the circumstances under
which they were made, not misleading;

    (l) obtain a CUSIP number for all Exchange Securities or Registrable
Securities, as the case may be, not later than the effective date of a
Registration Statement, and provide the Trustee with printed certificates for
the Exchange Securities or the Registrable Securities, as the case may be, in a
form eligible for deposit with the Depositary;

    (m) (i)  cause the Indenture to be qualified under the Trust Indenture Act
of 1939 (the "TIA") in connection with the registration of the Exchange
Securities or Registrable Securities, as the case may be, (ii) cooperate with
the Trustee and the Holders to effect such changes to the Indenture as may be
required for the Indenture to be so qualified in accordance with the terms of
the TIA and (iii) execute, and use its best efforts to cause the Trustee to
execute, all documents as may be required to effect such changes, and all other
forms and documents required to be filed with the SEC to enable the Indenture to
be so qualified in a timely manner;

                                       15

 
   (n) in the case of a Shelf Registration, enter into customary agreements
(including underwriting agreements) and take all other customary and appropriate
actions in order to expedite or facilitate the disposition of such Registrable
Securities and in such connection whether or not an underwriting agreement is
entered into and whether or not the registration is an underwritten
registration:

                (i)  to the extent possible, make such representations and
         warranties to the Holders of such Registrable Securities and the
         underwriters, if any, in form, substance and scope as are customarily
         made by issuers to underwriters in similar underwritten offerings as
         may be reasonably requested by them;

               (ii)  obtain opinions of counsel to the Company and updates
         thereof (which counsel and opinions (in form, scope and substance)
         shall be reasonably satisfactory to the managing underwriters, if any,
         and the holders of a majority in principal amount of the Registrable
         Securities being sold) addressed to each selling Holder and the
         underwriters, if any, covering the matters customarily covered in
         opinions requested in sales of similar securities or underwritten
         offerings and such other matters as may be reasonably requested by
         such Holders and underwriters;

              (iii)  obtain "cold comfort" letters and updates thereof from the
         Company's independent certified public accountants addressed to the
         underwriters, if any, and use reasonable efforts to have such letter
         addressed to the selling Holders of Registrable Securities (to the
         extent consistent with Statement on Auditing Standards No. 72 of the
         American Institute of Certified Public Accounts), such letters to be
         in customary form and covering matters of the type customarily covered
         in "cold comfort" letters to underwriters in connection with similar
         underwritten offerings;

               (iv)  if requested, enter into a securities sales agreement with
         the Holders and an agent of the Holders providing for, among other
         things, the appointment of such agent for the selling Holders for the
         purpose of soliciting purchases of Registrable Securities, which
         agreement shall be in form, substance and scope customary for similar
         offerings;

                                      16

 
                (v)  if an underwriting agreement is entered into, cause the
         same to set forth indemnification provisions and procedures
         substantially equivalent to the indemnification provisions and
         procedures set forth in Section 4 hereof with respect to the
         underwriters and all other parties to be indemnified pursuant to said
         Section including, at the request of any underwriters, in the form
         customarily provided to such underwriters in similar types of
         transactions; and

               (vi)  deliver such documents and certificates as may be
         reasonably requested and as are customarily delivered in similar
         offerings to the Holders of a majority in principal amount of the
         Registrable Securities being sold and the managing underwriters, if
         any.

The above shall be done, to the extent customary, at (i) the effectiveness of
such Registration Statement (and each post-effective amendment thereto) and
(ii) each closing under any underwriting or similar agreement as and to the
extent required thereunder;

   (o) in the case of a Shelf Registration, make available for inspection by
representatives of the Holders of the Registrable Securities and any
underwriters participating in any disposition pursuant to a Shelf Registration
Statement and any counsel or accountant retained by such Holders or
underwriters, all financial and other records, pertinent corporate documents and
properties of the Company reasonably requested by any such persons, and cause
the respective officers, directors, employees, and any other agents of the
Company to supply all information reasonably requested by any such
representative, underwriter, special counsel or accountant in connection with a
Registration Statement;

   (p) (i) in the case of an Exchange Offer Registration Statement, a
reasonable time prior to the filing of any Exchange Offer Registration
Statement, any Prospectus forming a part thereof, any amendment to an Exchange
Offer Registration Statement or amendment or supplement to such Prospectus,
provide copies of such document to the Initial Purchasers and make such changes
in any such document prior to the filing thereof as the Initial Purchasers may
reasonably request and, except as otherwise required by applicable law, not
file any such document in a form to which the Initial Purchasers on behalf of
the Holders of Registrable Securities shall reasonably object, and make the
representatives of the Company available for discussion of such documents as
shall be reasonably requested by the Initial Purchasers; and

                                      17

 
          (ii) in the case of a Shelf Registration, a reasonable time prior to
filing any Shelf Registration Statement, any Prospectus forming a part thereof,
any amendment to such Shelf Registration Statement or amendment or supplement to
such Prospectus or documents incorporated by reference into a Registration
Statement or Prospectus, provide copies of such document to the Holders of
Registrable Securities, to the Initial Purchasers, to counsel on behalf of the
Holders identified to the Company and to the underwriter or underwriters of any
then contemplated underwritten offering of Registrable Securities, if any, make
such changes in any such document prior to the filing thereof as the Initial
Purchasers, the counsel to the Holders or the underwriter or underwriters
reasonably request and except as otherwise required by applicable law, not file
any such document in a form to which the Majority Holders or the Initial
Purchasers on behalf of the Holders of Registrable Securities or any underwriter
may reasonably object and make the representatives of the Company available for
discussion of such document as shall be reasonably requested by the Holders of
Registrable Securities, the Initial Purchasers on behalf of such Holders, or any
underwriter;

   (q) in the case of a Shelf Registration, use its best efforts to cause all
Registrable Securities to be listed on any securities exchange on which 10 1/2%
Senior Notes due 2005, Series B of the Company are then listed if requested by
the Majority Holders, or if requested by the underwriter or underwriters of an
underwritten offering of Registrable Securities, if any;

   (r) in the case of a Shelf Registration, use its best efforts to cause the
Registrable Securities to be rated by the appropriate rating agencies, if so
requested by the Majority Holders, or if requested by the underwriter or
underwriters of an underwritten offering of Registrable Securities, if any, if
such Registrable Securities have not theretofore been rated;

   (s) otherwise use its best efforts to comply with all applicable rules and
regulations of the SEC and make available to its security holders, as soon as
reasonably practicable, an earnings statement covering at least 12 months which
shall satisfy the provisions of Section 11(a) of the 1933 Act, including
pursuant to Rule 158 thereunder;

   (t) cooperate and assist in any filings required to be made with the NASD
and, in the case of a Shelf Registration, in the performance of any reasonable
due diligence investigation by any underwriter and its counsel (including any
"qualified in-

                                       18

 
dependent underwriter" that is required to be retained in accordance with the
rules and regulations of the NASD); and

   (u) upon consummation of an Exchange Offer, obtain a customary opinion of
counsel to the Company addressed to the Trustee for the benefit of all Holders
of Registrable Securities participating in the Exchange Offer, including that
(i) the Company has duly authorized, executed and delivered the Exchange
Securities and the related indenture, and (ii) each of the Exchange Securities
and related indenture constitute a legal, valid and binding obligation of the
Company, enforceable against the Company in accordance with its respective terms
(with customary exceptions).

   In the case of a Shelf Registration Statement, the Company may (as a 
condition to such Holder's participation in the Shelf Registration) require each
Holder of Registrable Securities to furnish to the Company such information
regarding the Holder and the proposed distribution by such Holder of such
Registrable Securities as the Company may from time to time reasonably request
in writing.  The Company may exclude from such registration the Registrable
Securities of any seller or Participating Broker-Dealer who fails to furnish
such information within a reasonable time after receiving such written request.
Each seller or Participating Broker-Dealer as to which any Shelf Registration
Statement is being effected agrees to furnish promptly to the Company all
information required to be disclosed in order to make the information previously
furnished to the Company by such seller or Participating Broker-Dealer, as the
case may be, not materially misleading.

   In the case of a Shelf Registration Statement, each Holder agrees that, upon
receipt of any notice from the Company of the happening of any event or the
discovery of any facts, each of the kind described in Section 3(e)(v) hereof,
such Holder will forthwith discontinue disposition of Registrable Securities
pursuant to a Registration Statement until such Holder's receipt of the copies
of the supplemented or amended Prospectus contemplated by Section 3(k) hereof,
and, if so directed by the Company, such Holder will deliver to the Company (at
its expense) all copies in such Holder's possession, other than permanent file
copies then in such Holder's possession, of the Prospectus covering such
Registrable Securities current at the time of receipt of such notice.  If the
Company shall give any such notice to suspend the disposition of Registrable
Securities pursuant to a Shelf Registration Statement as a result of the
happening of any event or the discovery of any facts, each of the kind described
in Section 3(e)(v) hereof, the Company shall be deemed to have used its best
efforts to keep the Shelf Registration 

                                      19

 
Statement effective during such period of suspension provided that the Company
shall use its best efforts to file and have declared effective (if an amendment)
as soon as practicable an amendment or supplement to the Shelf Registration
Statement and shall extend the period during which the Shelf Registration
Statement shall be maintained effective pursuant to this Agreement by the
number of days during the period from and including the date of the giving of
such notice to and including the date when the Holders shall have received
copies of the supplemented or amended Prospectus necessary to resume such
dispositions; provided that such period shall not extend beyond three years.

   If any of the Registrable Securities covered by any Shelf Registration
Statement are to be sold in an underwritten offering, the underwriter or
underwriters and manager or managers that will manage such offering will be
selected by the Majority Holders of such Registrable Securities included in such
offering; provided that such underwriters are acceptable to the Company. No
Holder of Registrable Securities may participate in any underwritten
registration hereunder unless such Holder (a) agrees to sell such Holder's
Registrable Securities on the basis provided in any underwriting arrangements
approved by the persons entitled hereunder to approve such arrangements and (b)
completes, executes and delivers to the Company and any underwriter all 
questionnaires, powers of attorney, indemnities, underwriting agreements and 
other documents required under the terms of such underwriting arrangements.

         4.   Indemnification; Contribution.
              ----------------------------- 

    (a) The Company agrees to indemnify and hold harmless the Initial
Purchasers, each Holder, each Participating Broker-Dealer, each Person who
participates as an underwriter (any such Person being an "Underwriter") and each
Person, if any, who controls any Holder or Underwriter within the meaning of
Section 15 of the 1933 Act as follows:

       (i)  against any and all loss, liability, claim, damage and expense
    whatsoever, as incurred, arising out of any untrue statement or alleged
    untrue statement of a material fact contained in any Registration Statement
    (or any amendment thereto) pursuant to which Exchange Securities or
    Registrable Securities were registered under the 1933 Act, including all
    documents incorporated therein by reference, or the omission or alleged
    omission therefrom of a material fact required to be stated therein or
    necessary to make the statements therein not misleading, or arising out of
    any untrue statement or alleged untrue statement of a 

                                      20

 
    material fact contained in any Prospectus (or any amendment or supplement
    thereto) or the omission or alleged omission therefrom of a material fact
    necessary in order to make the statements therein, in the light of the
    circumstances under which they were made, not misleading;

      (ii)  against any and all loss, liability, claim, damage and expense
    whatsoever, as incurred, to the extent of the aggregate amount paid in
    settlement of any litigation, or investigation or proceeding by any
    governmental agency or body, commenced or threatened, or of any claim
    whatsoever based upon any such untrue statement or omission, or any such
    alleged untrue statement or omission, if such settlement is effected with
    the written consent of the Company; and

      (iii)  against any and all expenses whatsoever, as incurred (including
    fees and disbursements of counsel chosen by any indemnified party),
    reasonably incurred in investigating, preparing or defending against any
    litigation, or investigation or proceeding by any governmental agency or
    body, commenced or threatened, or any claim whatsoever based upon any such
    untrue statement or omission, or any such alleged untrue statement or
    omission, to the extent that any such expense is not paid under subparagraph
    (i) or (ii) above;

provided, however, that (a) the Company's obligations under this Section 4 shall
not apply to any loss, claim, damage, liability or expense to the extent arising
out of any untrue statement or omission or alleged untrue statement or omission
made in reliance upon and in conformity with written information furnished to
the Company by the Initial Purchasers, any Holder or Underwriter expressly for
use in a Registration Statement (or any amendment thereto) or any Prospectus (or
any amendment or supplement thereto) and (b) such indemnity with respect to any
preliminary Prospectus or Prospectus shall not inure to the benefit of any
Person (or any person controlling such Person) from whom the person asserting
any such loss, claim, damage, or liability purchased the Registrable Securities
which are the subject thereof if such person did not receive a copy of the final
Prospectus (or the Prospectus as amended or supplemented) at or prior to the
confirmation of the sale of such Registrable Securities to such person in any
case where such delivery is required by the 1933 Act and the untrue statement or
omission of a material fact contained in such preliminary Prospectus or
Prospectus was corrected in the final Prospectus (or the Prospectus as amended
or supplemented).

                                      21

 
         (b) Each Holder severally, but not jointly, agrees to indemnify and
hold harmless the Company, the Initial Purchasers, each Underwriter and the
other selling Holders, and each of their respective directors and officers
(including each officer of the Company who signed the Registration Statement),
and each Person, if any, who controls the Company, the Initial Purchasers, any
Underwriter or any other selling Holder within the meaning of Section 15 of the
1933 Act, against any and all loss, liability, claim, damage and expense
described in the indemnity contained in Section 4(a) hereof, as incurred, but
only with respect to untrue statements or omissions, or alleged untrue
statements or omissions, made in the Shelf Registration Statement (or any
amendment thereto) or any Prospectus included therein (or any amendment or
supplement thereto) in reliance upon and in conformity with written information
furnished to the Company expressly for use in the Shelf Registration Statement
(or any amendment thereto) or such Prospectus (or any amendment or supplement
thereto); provided, however, that no such Holder shall be liable for any claims
hereunder in excess of the amount of net proceeds received by such Holder from
the sale of Registrable Securities pursuant to such Shelf Registration
Statement.

         (c) Each indemnified party shall give prompt notice to each
indemnifying party of any action or proceeding commenced against it in respect
of which indemnity may be sought hereunder, but failure so to notify an
indemnifying party shall not relieve it from any liability which it may have
otherwise than on account of this indemnity agreement.  An indemnifying party
may participate at its own expense in the defense of such action.  If it so
elects within a reasonable time after receipt of such notice, an indemnifying
party, jointly with any other indemnifying parties receiving such notice, may
assume the defense of such action with counsel chosen by it and reasonably
satisfactory to the indemnified parties defendant in such action, unless such
indemnified parties reasonably object to such assumption on the ground that
there may be legal defenses available to them which are different from or in
addition to those available to such indemnifying party and representation of the
indemnified parties and indemnifying parties would be inappropriate in the
reasonable judgment of the indemnified parties.  If an indemnifying party
assumes the defense of such action, the indemnifying parties shall not be liable
for any fees and expenses of counsel for the indemnified parties incurred
thereafter in connection with such action.  In no event shall the indemnifying
party or parties be liable for the fees and expenses of more than one counsel
(which, in the case of the Initial Purchasers, and their controlling persons,
shall be designated in writing by the Initial Purchasers) for all indemnified
parties in connection with any one action or separate but similar or related
actions in the same jurisdiction arising out of the same

                                       22

 
general allegations or circumstances.  The indemnifying party shall not be
liable for any action settled by any indemnified party without its written
consent.

         (d) In order to provide for just and equitable contribution in
circumstances in which the indemnity agreement provided for in this Section 4 is
for any reason held to be unenforceable by the indemnified parties although
applicable in accordance with its terms, the Company, the Holders and the
Initial Purchasers shall contribute to the aggregate losses, liabilities,
claims, damages and expenses of the nature contemplated by such indemnity
agreement incurred by the Company and the Holders; provided, however, that no
Person guilty of fraudulent misrepresentation (within the meaning of Section
11(f) of the 1933 Act) shall be entitled to contribution from any Person who was
not guilty of such fraudulent misrepresentation.  As between the Company, the
Holders and the Initial Purchasers, the Company, the applicable Holders and the
Initial Purchasers shall contribute to the aggregate losses, liabilities,
claims, damages and expenses of the nature contemplated by such indemnity
agreement in such proportions as shall be appropriate to reflect the relative
benefits received by the Company, on the one hand, the Holders on another hand
and the Initial Purchasers on another hand, from the offering of the Securities
or the Exchange Securities included in such offering as well as any other
relevant equitable considerations.  The relative benefits received by the 
Company from the offering of the Securities, the Exchange Securities or
Registrable Securities shall be deemed to include the proceeds received by the
Company in connection with the offering of the Registrable Securities pursuant
to the Purchase Agreement.  The Company, the Holders and the Initial Purchasers
of the Registrable Securities agree that it would not be just and equitable if
contribution pursuant to this Section 4 were to be determined by pro rata
allocation or by any other method of allocation which does not take into account
the relevant equitable considerations.  For purposes of this Section 4, each
Person, if any, who controls the Initial Purchasers or a Holder within the
meaning of Section 15 of the 1933 Act shall have the same rights to contribution
as the Initial Purchasers or such Holder, and each director of the Company, each
officer of the Company who signed the Registration Statement, and each Person,
if any, who controls the Company within the meaning of Section 15 of the 1933
Act shall have the same rights to contribution as the Company, as the case may
be.  The parties hereto agree that any underwriting discount or commission or
reimbursement of fees paid to the Initial Purchasers pursuant to the Purchase
Agreement shall not be deemed to be a benefit received by the Initial Purchasers
in connection with the offering of the Exchange Securities or Registrable
Securities included in such offering.  No person shall be liable for any action
settled without its written consent.

                                       23

 
         5.   Miscellaneous.

         5.1  Rule 144 and Rule 144A.  During any period the Securities or
Registrable Securities are "restricted securities" within the meaning of Rule
144(a)(3) under the 1933 Act and the Company is not subject to the reporting
requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as
amended, the Company will upon the request of any Holder (a) make publicly
available such information as is necessary to permit sales pursuant to Rule 144
under the 1933 Act, (b) deliver such information to a prospective purchaser of
such Securities or Registrable Securities who such Holder informs the Company
such Holder reasonably believes is a "Qualified Institutional Buyer" within the
meaning of Rule 144A under the 1933 Act in order to permit compliance by such
Holder with 144A under the 1933 Act, and (c) take such further action that is
reasonable in the circumstances, in each case, to the extent required from time
to time to enable such Holder to sell its Registrable Securities without
registration under the 1933 Act within the limitation of the exemptions provided
by (i) Rule 144 under the 1933 Act, as such Rule may be amended from time to
time, (ii) Rule 144A under the 1933 Act, as such Rule may be amended from time
to time, or (iii) any similar rules or regulations hereafter adopted by the SEC.
During such period, upon the request of any Holder of Registrable Securities,
the Company will deliver to such Holder a written statement as to whether it has
complied with such requirements.

         5.2  No Inconsistent Agreements.  The Company has not entered into and
the Company will not after the date of this Agreement enter into any agreement
which is inconsistent with the rights granted to the Holders of Registrable
Securities in this Agreement or otherwise conflicts with the provisions hereof.
The rights granted to the Holders hereunder do not in any way conflict with the
rights granted to the holders of the Company's other issued and outstanding
securities under any such agreements.

         5.3  Amendments and Waivers.  The provisions of this Agreement,
including the provisions of this sentence, may not be amended, modified or
supplemented, and waivers or consents to departures from the provisions hereof
may not be given unless the Company has obtained the written consent of Holders
of at least a majority in aggregate principal amount of the outstanding
Registrable Securities affected by such amendment, modification, supplement,
waiver or departure.

   5.4   Notices.  All notices and other communications provided for or
permitted hereunder shall be made in writing by hand delivery, registered first-
class mail, 

                                       24

 
telex, telecopier, or any courier guaranteeing overnight delivery
(a) if to a Holder, at the most current address given by such Holder to the
Company by means of a notice given in accordance with the provisions of this
Section 5.4, which address initially is the address set forth in the Purchase
Agreement with respect to the Initial Purchasers; and (b) if to the Company,
initially at the Company's address set forth in the Purchase Agreement, and
thereafter at such other address of which notice is given in accordance with the
provisions of this Section 5.4.

   All such notices and communications shall be deemed to have been duly given:
at the time delivered by hand, if personally delivered; two business days after
being deposited in the mail, postage prepaid, if mailed; when answered back, if
telexed; when receipt is acknowledged, if telecopied; and on the next business
day if timely delivered to an air courier guaranteeing overnight delivery.

   Copies of all such notices, demands, or other communications shall be 
concurrently delivered by the person giving the same to the Trustee under the
Indenture, at the address specified in such Indenture.

   5.5   Successor and Assigns.  This Agreement shall inure to the benefit of
and be binding upon the successors, assigns and transferees of each of the
parties, including, without limitation and without the need for an express
assignment, subsequent Holders; provided that nothing herein shall be deemed to
permit any assignment, transfer or other disposition of Registrable Securities
in violation of the terms of the Purchase Agreement or applicable law.  If any
transferee of any Holder shall acquire Registrable Securities, in any manner,
whether by operation of law or otherwise, such Registrable Securities shall be
held subject to all of the terms of this Agreement, and by taking and holding
such Registrable Securities such person shall be conclusively deemed to have
agreed to be bound by and to perform all of the terms and provisions of this
Agreement, including the restrictions on resale set forth in this Agreement and,
if applicable, the Purchase Agreement, and such person shall be entitled to
receive the benefits hereof.

   5.6   Third Party Beneficiaries.  The Initial Purchasers (even if the Initial
Purchasers are not Holders of Registrable Securities) shall be third party
beneficiaries to the agreements made hereunder between the Company, on the one
hand, and the Holders, on the other hand, and shall have the right to enforce
such agreements directly to the extent they deem such enforcement necessary or
advisable to protect their rights or the rights of Holders hereunder.  Each
Holder of Registrable Securities shall be a third party 

                                       25

 
beneficiary to the agreements made hereunder between the Company, on the one
hand, and the Initial Purchasers, on the other hand, and shall have the right to
enforce such agreements directly to the extent it deems such enforcement
necessary or advisable to protect its rights hereunder.

   5.7   Counterparts.  This Agreement may be executed in any number of
counterparts and by the parties hereto in separate counterparts, each of which
when so executed shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

   5.8   Headings.  The headings in this Agreement are for convenience of
reference only and shall not limit or otherwise affect the meaning hereof.

   5.9   GOVERNING LAW.  THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE LAW OF THE STATE OF NEW YORK WITHOUT REGARD TO THE
PRINCIPLES OF CONFLICT OF LAWS THEREOF.

                                       26

 
    5.10  Severability. In the event that any one or more of the provisions
contained herein, or the application thereof in any circumstance, is held
invalid, illegal or unenforceable, the validity, legality and enforceability of
any such provision in every other respect and of the remaining provisions
contained herein shall not be affected or impaired thereby.

                                       27

 

    IN WITNESS WHEREOF, the parties have executed this Agreement as of the date
first written above.

                                       TERRA INDUSTRIES INC.


                                       By:    /s/ Francis G. Meyer
                                           ------------------------------------
                                           Name: Francis G. Meyer
                                           Title:  Vice President and
                                             Chief Financial Officer


 

                                       28

 
Confirmed and accepted as
  of the date first above
  written:
 
 

MERRILL LYNCH, PIERCE, FENNER & SMITH
            INCORPORATED

CITICORP SECURITIES, INC.


BY:  MERRILL LYNCH, PIERCE, FENNER & SMITH
                 INCORPORATED


By:   /s/ Michael F. Senft
    -----------------------------------------------
       Name:  Michael F. Senft
       Title:  Managing Director

                                       29

 
                                                                       Exhibit A
                                                                       ---------


                           FORM OF OPINION OF COUNSEL
                           --------------------------


         1.   The Exchange Offer Registration Statement and the Prospectus
(other than the financial statements, notes or schedules thereto and other
financial data and supplemental schedules included or incorporated by reference
therein or omitted therefrom and the Form T-1, as to which such counsel need
express no opinion), comply as to form in all material respects with the
requirements of the 1933 Act and the applicable rules and regulations
promulgated under the 1933 Act.

         2.   In the course of such counsel's review and discussion of the
contents of the Exchange Offer Registration Statement and the Prospectus,
including documents incorporated by reference therein, with certain officers and
employees of the Company and its independent accountants, but without
independent check or verification, no facts have come to such counsel's
attention which cause such counsel to believe that the Exchange Offer
Registration Statement, including documents incorporated by reference therein
(other than the financial statements, notes and schedules thereto and other
financial information contained or incorporated by reference therein or omitted
therefrom and the Form T-1, as to which such counsel need express no belief), at
the time the Exchange Offer Registration Statement became effective, contained
an untrue statement of a material fact or omitted to state a material fact
required to be stated therein or necessary to make the statements contained
therein not misleading, or that the Prospectus (other than the financial
statements, notes and schedules thereto and other financial information
contained therein, as to which such counsel need express no belief) contains any
untrue statement of a material fact or omits to state a material fact necessary
to make the statements contained therein, in the light of the circumstances
under which they were made, not misleading.

                                       1