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                                                                 Exhibit 3.ii(h)
                                                               AS AMENDED 7/9/90


                              IMC FERTILIZER, INC.

                                     BY-LAWS


                            ARTICLE I - STOCKHOLDERS

         SECTION 1. ANNUAL MEETING.

         An annual meeting of the stockholders, for the election of directors to
succeed those whose terms expire and for the transaction of such other business
as may properly come before the meeting, shall be held at such place, on such
date, and at such time as the Board of Directors shall each year fix, which date
shall be within thirteen months subsequent to the later of the date of
incorporation or the last annual meeting of stockholders.

         SECTION 2. SPECIAL MEETINGS.

         Special meetings of the stockholders, for any purpose or purposes
prescribed in the notice of the meeting, may be called by the Board of Directors
or the chief executive officer and shall be held at such place, on such date,
and at such time as they or he or she shall fix.

         SECTION 3. NOTICE OF MEETINGS.

         Written notice of the place, date, and time of all meetings of the
stockholders shall be given, not less than ten nor more than sixty days before
the date on which the meeting is to be held, to each stockholder entitled to
vote at such meeting, except as otherwise provided herein or required by law
(meaning, here and hereinafter, as required from time to


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time by the Delaware General Corporation Law or the Certificate of Incorporation
of the Corporation).

         When a meeting is adjourned to another place, date or time, written
notice need not be given of the adjourned meeting if the place, date and time
thereof are announced at the meeting at which the adjournment is taken;
provided, however, that if the date of any adjourned meeting is more than thirty
days after the date for which the meeting was originally noticed, or if a new
record date is fixed for the adjourned meeting, written notice of the place,
date, and time of the adjourned meeting shall be given in conformity herewith.
At any adjourned meeting, any business may be transacted which might have been
transacted at the original meeting.

         SECTION 4. QUORUM.

         At any meeting of the stockholders, the holders of a majority of all of
the shares of the stock entitled to vote at the meeting, present in person or by
proxy, shall constitute a quorum for all purposes, unless or except to the
extent that the presence of a larger number may be required by law.

         If a quorum shall fail to attend any meeting, the chairman of the
meeting or the holders of a majority of the shares of stock entitled to vote who
are present, in person or by proxy, may adjourn the meeting to another place,
date, or time.

         If a notice of any adjourned special meeting of stockholders is sent to
all stockholders entitled to vote


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thereat, stating that it will be held with those present constituting a quorum,
then except as otherwise required by law, those present at such adjourned
meeting shall constitute a quorum, and all matters shall be determined by a
majority of the votes cast at such meeting.

         SECTION 5. ORGANIZATION.

         Such person as the Board of Directors may have designated or, in the
absence of such a person, the chief executive office of the Corporation or, in
his or her absence, such person as may be chosen by the holders of a majority of
the shares entitled to vote who are present, in person or by proxy, shall call
to order any meeting of the stockholders and act as chairman of the meeting. In
the absence of the Secretary of the Corporation, the secretary of the meeting
shall be such person as the chairman appoints.

         SECTION 6. CONDUCT OF BUSINESS.

         The chairman of any meeting of stockholders shall determine the order
of business and the procedure at the meeting, including such regulation of the
manner of voting and the conduct of discussion as seem to him or her in order.

         SECTION 7. PROXIES AND VOTING.

         At any meeting of the stockholders, every stockholder entitled to vote
may vote in person or by proxy authorized by an instrument in writing filed in
accordance with the procedure established for the meeting.


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         Each stockholder shall have one vote for every share of stock entitled
to vote which is registered in his or her name on the record date for the
meeting, except as otherwise provided herein or required by law.

         All voting, including on the election of directors but excepting where
otherwise required by law, may be by a voice vote; provided, however, that upon
demand therefore by a stockholder entitled to vote or his or her proxy, a stock
vote shall be taken. Every stock vote shall be taken by ballots, each of which
shall state the name of the stockholder or proxy voting and such other
information as may be required under the procedure established for the meeting.
Every vote taken by ballots shall be counted by an inspector or inspectors
appointed by the chairman of the meeting.

         All elections shall be determined by a plurality of the votes cast, and
except as otherwise required by law, all other matters shall be determined by a
majority of the votes cast.

         SECTION 8. STOCK LIST.

         A complete list of stockholders entitled to vote at any meeting of
stockholders, arranged in alphabetical order for each class of stock and showing
the address of each such stockholder and the number of shares registered in his
or her name, shall be open to the examination of any such stockholder, for any
purpose germane to the meeting, during ordinary business hours for a period of
at least ten (10) days


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prior to the meeting, either at a place within the city where the meeting is to
be held, which place shall be specified in the notice of the meeting, or if not
so specified, at the place where the meeting is to be held.

         The stock list shall also be kept at the place of the meeting during
the whole time thereof and shall be open to the examination of any such
stockholder who is present. This list shall presumptively determine the identity
of the stockholders entitled to vote at the meeting and the number of shares
held by each of them.

         SECTION 9. CONSENT OF STOCKHOLDER IN LIEU OF MEETING.

         Any action required to be taken at any annual or special meeting of
stockholders of the Corporation, or any action which may be taken at any annual
or special meeting of the stockholders, may be taken without a meeting, without
prior notice and without a vote, if a consent in writing, setting forth the
action so taken, shall be signed by the holders of outstanding stock having not
less than the minimum number of votes that would be necessary to authorize or
take such action at a meeting at which all shares entitled to vote thereon were
present and voted.

                         ARTICLE II - BOARD OF DIRECTORS

         SECTION 1. NUMBER AND TERM OF OFFICE.

         The number of directors who shall constitute the whole board shall be
such number as the Board of Directors


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shall at the time have designated, except that in the absence of any such
designation, such number shall be one (1). Each director shall be elected for a
term of one year and until his or her successor is elected and qualified, except
as otherwise provided herein or required by law.

         Whenever the authorized number of directors is increased between annual
meetings of the stockholders, a majority of the directors then in office shall
have the power to elect such new directors for the balance of a term and until
their successors are elected and qualified. Any decrease in the authorized
number of directors shall not become effective until the expiration of the term
of the directors then in office unless, at the time of such decrease, there
shall be vacancies on the board which are being eliminated by the decrease.

         SECTION 2. VACANCIES.

         If the office of any director becomes vacant by reason of death,
resignation, disqualification, removal or other cause, a majority of the
directors remaining in office, although less than a quorum, may elect a
successor for the unexpired term and until his or her successor is elected and
qualified.

         SECTION 3. REGULAR MEETINGS.

         Regular meetings of the Board of Directors shall be held at such place
or places, on such date or dates, and at such time or times as shall have been
established by the Board


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of Directors and publicized among all directors. A notice of each regular
meeting shall not be required.

         SECTION 4. SPECIAL MEETINGS.

         Special meetings of the Board of Directors may be called by one-third
of the directors then in office (rounded up to the nearest whole number) or by
the chief executive officer and shall be held at such place, on such date, and
at such time as they or he or she shall fix. Notice of the place, date, and time
of each such special meeting shall be given each director by whom it is not
waived by mailing written notice not less than five days before the meeting or
by telegraphing the same not less than twenty-four hours before the meeting.
Unless otherwise indicated in the notice thereof, any and all business may be
transacted at a special meeting.

         SECTION 5. QUORUM.

         At any meeting of the Board of Directors, a majority of the total
number of the whole Board shall constitute a quorum for all purposes. If a
quorum shall fail to attend any meeting, a majority of those present may adjourn
the meeting to another place, date, or time, without further notice or waiver
thereof.

         SECTION 6. PARTICIPATION IN MEETINGS BY CONFERENCE TELEPHONE.

         Members of the Board of Directors, or any committee hereof, may
participate in a meeting of such Board or committee by means of conference
telephone or similar communi-


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cations equipment by means of which all persons participating in the meeting can
hear each other and such participation shall constitute presence in person at
such meeting.

         SECTION 7. CONDUCT OF BUSINESS.

         At any meeting of the Board of Directors, business shall be transacted
in such order and manner as the Board may from time to time determine, and all
matters shall be determined by the vote of a majority of the directors present,
except as otherwise provided herein or required by law. Action may be taken by
the Board of Directors without a meeting if all members thereof consent thereto
in writing, and the writing or writings are filed with the minutes of
proceedings of the Board of Directors.

         SECTION 8. POWERS.

         The Board of Directors may, except as otherwise required by law,
exercise all such powers and do all such acts and things as may be exercised or
done by the Corporation, including, without limiting the generality of the
foregoing, the unqualified power:

                  (1) To declare dividends from time to time in accordance with
         law;

                  (2) To purchase or otherwise acquire any property, rights or
         privileges on such terms as it shall determine;

                  (3) To authorize the creation, making and issuance, in such
         form as it may determine, of written obli-


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         gations of every kind, negotiable or non-negotiable, secured or
         unsecured, and to do all things necessary in connection therewith;

                  (4) To remove any officer of the Corporation with or without
         cause, and from time to time to devolve the powers and duties of any
         officer upon any other person for the time being;

                  (5) To confer upon any officer of the Corporation the power to
         appoint, remove and suspend subordinate officers, employees and agents;

                  (6) To adopt from time to time such stock, option, stock
         purchase, bonus or other compensation plans for directors, officers,
         employees and agents of the Corporation and its subsidiaries as it may
         determine;

                  (7) To adopt from time to time such insurance, retirement, and
         other benefit plans for directors, officers, employees and agents of
         the Corporation and its subsidiaries as it may determine; and,

                  (8) To adopt from time to time regulations, not inconsistent
         with these by-laws, for the management of the Corporation's business
         and affairs.

         SECTION 9. COMPENSATION OF DIRECTORS.

         Directors, as such, may receive, pursuant to resolution of the Board of
Directors, fixed fees and other compensation for their services as directors,
including, without limitation, their services as members of committees of the
Board of Directors.


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                            ARTICLE III - COMMITTEES

         SECTION 1. COMMITTEES OF THE BOARD OF DIRECTORS.

         The Board of Directors, by a vote of a majority of the whole Board, may
from time to time designate committees of the Board, with such lawfully
delegable powers and duties as it thereby confers, to serve at the pleasure of
the Board and shall, for those committees and any others provided for herein,
elect a director or directors to serve as the member or members, designating, if
it desires, other directors as alternate members who may replace any absent or
disqualified member at any meeting of the committee. Any committee so designated
may exercise the power and authority of the Board of Directors to declare a
dividend or to authorize the issuance of stock if the resolution which
designates the committee or a supplemental resolution of the Board of Directors
shall so provide. In the absence or disqualification of any member of any
committee and any alternate member in his place, the member or members of the
committee present at the meeting and not disqualified from voting, whether or
not he or she or they constitute a quorum, may by unanimous vote appoint another
member of the Board of Directors to act at the meeting in the place of the
absent or disqualified member.

         SECTION 2. CONDUCT OF BUSINESS.

         Each committee may determine the procedural rules for meeting and
conducting its business and shall act in accordance therewith, except as
otherwise provided herein or


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required by law. Adequate provision shall be made for notice to members of all
meetings; one-third of the members shall constitute a quorum unless the
committee shall consist of one or two members, in which event one member shall
constitute a quorum; and all matters shall be determined by a majority vote of
the members present. Action may be taken by any committee without a meeting if
all members thereof consent thereto in writing, and the writing or writings are
filed with the minutes of the proceedings of such committee.

                              ARTICLE IV - OFFICERS

         SECTION 1. GENERALLY.

         The officers of the Corporation shall consist of a President, one or
more Vice Presidents, a Secretary, a Treasurer and such other officers as may
from time to time be appointed by the Board of Directors. Officers shall be
elected by the Board of Directors, which shall consider that subject at its
first meeting after every annual meeting of stockholders. Each officer shall
hold office until his or her successor is elected and qualified or until his or
her earlier resignation or removal. The President shall be a member of the Board
of Directors. Any number of offices may be held by the same person.

         SECTION 2. PRESIDENT.

         The President shall be the chief executive officer of the Corporation.
Subject to the provisions of these by-laws and to the direction of the Board of
Directors, he or she


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shall have the responsibility for the general management and control of the
business and affairs of the Corporation and shall perform all duties and have
all powers which are commonly incident to the office of chief executive or which
are delegated to him or her by the Board of Directors. He or she shall have
power to sign all stock certificates, contracts and other instruments of the
Corporation which are authorized and shall have general supervision and
direction of all of the other officers, employees and agents of the Corporation.

         SECTION 3. VICE PRESIDENT.

         Each Vice President shall have such powers and duties as may be
delegated to him or her by the Board of Directors. One Vice President shall be
designated by the Board to perform the duties and exercise the powers of the
President in the event of the President's absence or disability.

         SECTION 4. TREASURER.

         The Treasurer shall have the responsibility for maintaining the
financial records of the Corporation and shall have custody of all monies and
securities of the Corporation. He or she shall make such disbursements of the
funds of the Corporation as are authorized and shall render from time to
time an account of all such transactions and of the financial condition of the
Corporation. The Treasurer shall also perform such other duties as the Board of
Directors may from time to time prescribe.


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         SECTION 5. SECRETARY.

         The Secretary shall issue all authorized notices for, and shall keep
minutes of, all meetings of the stockholders and the Board of Directors. He or
she shall have charge of the corporate books and shall perform such other duties
as the Board of Directors may from time to time prescribe.

         SECTION 6. DELEGATION OF AUTHORITY.

         The Board of Directors may from time to time delegate the powers or
duties of any officer to any other officers or agents, notwithstanding any
provision hereof.

         SECTION 7. REMOVAL.

         Any officer of the Corporation may be removed at any time, with or
without cause, by the Board of Directors.

         SECTION 8. ACTION WITH RESPECT TO SECURITIES OF OTHER CORPORATIONS.

         Unless otherwise directed by the Board of Directors, the President or
any officer of the Corporation authorized by the President shall have power to
vote and otherwise act on behalf of the Corporation, in person or by proxy, at
any meeting of stockholders of or with respect to any action of stockholders of
any other corporation in which this Corporation may hold securities and
otherwise to exercise any and all rights and powers which this Corporation may
possess by reason of its ownership of securities in such other corporation.


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                                ARTICLE V - STOCK

         SECTION 1. CERTIFICATES OF STOCK.

         Each stockholder shall be entitled to a certificate signed by, or in
the name of the Corporation by, the President or a Vice President, and by the
Secretary or an Assistant Secretary, or the Treasurer or an Assistant
Treasurer, certifying the number of shares owned by him or her. Any of or all
the signatures on the certificate may be facsimile.

         SECTION 2. TRANSFERS OF STOCK.

         Transfers of stock shall be made only upon the transfer books of the
Corporation kept at an office of the Corporation or by transfer agents
designated to transfer shares of the stock of the Corporation. Except where a
certificate is issued in accordance with Section 4 of Article V of these
bylaws, an outstanding certificate for the number of shares involved shall be
surrendered for cancellation before a new certificate is issued therefor.

         SECTION 3. RECORD DATE.

         The Board of Directors may fix a record date, which shall not be
more than sixty nor less than ten days before the date of any meeting of
stockholders, nor more than sixty days prior to the time for the other action
hereinafter described, as of which there shall be determined the stockholders
who are entitled: to notice of or to vote at any meeting of stockholders or
any adjournment thereof; to express consent to corporate action in writing
without a meeting; to receive pay-


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ment of any dividend or other distribution or allotment of any rights; or to
exercise any rights with respect to any change, conversion or exchange of stock
or with respect to any other lawful action.

         SECTION 4. LOST, STOLEN OR DESTROYED CERTIFICATES.

         In the event of the loss, theft or destruction of any certificate of
stock, another may be issued in its place pursuant to such regulations as the
Board of Directors may establish concerning proof of such loss, theft or
destruction and concerning the giving of a satisfactory bond or bonds of
indemnity.

         SECTION 5. REGULATIONS.

         The issue, transfer, conversion and registration of certificates of
stock shall be governed by such other regulations as the Board of Directors may
establish.

                              ARTICLE VI - NOTICES

         SECTION 1. NOTICES.

         Except as otherwise specifically provided herein or required by law,
all notices required to be given to any stockholder, director, officer, employee
or agent shall be in writing and may in every instance be effectively given by
hand delivery to the recipient thereof, by depositing such notice in the mails,
postage paid, or by sending such notice by prepaid telegram or mailgram. Any
such notice shall be addressed to such stockholder, director, officer, employee
or agent at


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his or her last known address as the same appears on the books of the
Corporation. The time when such notice is received, if hand delivered, or
dispatched, if delivered through the mails or by telegram or mailgram, shall
be the time of the giving of the notice.

         SECTION 2. WAIVERS.

         A written waiver of any notice, signed by a stockholder, director,
officer, employee or agent, whether before or after the time of the event for
which notice is to be given, shall be deemed equivalent to the notice
required to be given to such stockholder, director, officer, employee or
agent. Neither the business nor the purpose of any meeting need be specified
in such a waiver.

                          ARTICLE VII - MISCELLANEOUS

         SECTION 1. FACSIMILE SIGNATURES.

         In addition to the provisions for use of facsimile signatures
elsewhere specifically authorized in these by-laws, facsimile signatures of
any officer or officers of the Corporation may be used whenever and as
authorized by the Board of Directors or a committee thereof.

         SECTION 2. CORPORATE SEAL.

         The Board of Directors may provide a suitable seal, containing the
name of the Corporation, which seal shall be in the charge of the Secretary.
Duplicates of the seal may be kept and used by the Vice President who is
designated the Chief Financial Officer or by an Assistant Secretary.


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         SECTION 3. RELIANCE UPON BOOKS, REPORTS AND RECORDS.

         Each director, each member of any committee designated by the Board
of Directors, and each officer of the Corporation shall, in the performance
of his duties, be fully protected in relying in good faith upon the books of
account or other records of the Corporation, including reports made to the
Corporation by any of its officers, by an independent certified public
accountant, or by an appraiser selected with reasonable care.

         SECTION 4. FISCAL YEAR.

         The fiscal year of the Corporation shall be as fixed by the Board of
Directors.

         SECTION 5. TIME PERIODS.

         In applying any provision of these by-laws which require that an act
be done or not done a specified number of days prior to an event or that an
act be done during a period of a specified number of days prior to an event,
calendar days shall be used, the day of the doing of the act shall be
excluded, and the day of the event shall be included.

           ARTICLE VIII - INDEMNIFICATION OF DIRECTORS AND OFFICERS

         SECTION 1. RIGHT TO INDEMNIFICATION.

         Each person who was or is made a party or is threatened to be made a
party to or is otherwise involved in any action, suit or proceeding, whether
civil, criminal, administrative or investigative (hereinafter a
"proceeding"), by


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reason of the fact that he or she is or was a director or officer of the
Corporation or is or was serving at the request of the Corporation as a
director, officer, employee or agent of another corporation or of a partnership,
joint venture, trust or other enterprise, including service with respect to an
employee benefit plan (hereinafter an "indemnitee"), whether the basis of such
proceeding is alleged action in an official capacity as a director, officer,
employee or agent or in any other capacity while serving as a director, officer,
employee or agent, shall be indemnified and held harmless by the Corporation to
the fullest extent authorized by the Delaware General Corporation Law, as the
same exists or may hereafter be amended (but, in the case of any such amendment,
only to the extent that such amendment permits the Corporation to provide
broader indemnification rights than such law permitted the Corporation to
provide prior to such amendment), against all expense, liability and loss
(including attorneys, fees, judgments, fines, ERISA excise taxes or penalties
and amounts paid in settlement) reasonably incurred or suffered by such
indemnitee in connection therewith and such indemnification shall continue as to
an indemnitee who has ceased to be a director, officer, employee or agent and
shall inure to the benefit of the indemnitee's heirs, executors and
administrators: PROVIDED, HOWEVER, that, except as provided in Section 2. hereof
with respect to proceedings to enforce rights to indemnification, the
Corporation shall indemnify any


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such indemnitee in connection with a proceeding (or part thereof) initiated by
such indemnitee only if such proceeding (or part thereof) was authorized by the
board of directors of the Corporation. The right to indemnification conferred in
this Section shall be a contract right and shall include the right to be paid by
the Corporation the expenses incurred in defending any such proceeding in
advance of its final disposition (hereinafter an "advancement of expenses");
PROVIDED, HOWEVER, that, if the Delaware General Corporation Law requires, an
advancement of expenses incurred by an indemnitee in his or her capacity as a
director or officer (and not in any other capacity in which service was or is
rendered by such indemnitee, including, without limitation, service to an
employee benefit plan) shall be made only upon delivery to the Corporation of an
undertaking (hereinafter an "undertaking"), by or on behalf of such indemnitee,
to repay all amounts so advanced if it shall ultimately be determined by final
judicial decision from which there is no further right to appeal (hereinafter a
"final adjudication") that such indemnitee is not entitled to be indemnified for
such expenses under this Section or otherwise.

         SECTION 2. RIGHT OF INDEMNITEE TO BRING SUIT.

         If a claim under Section 1. of this Article is not paid in full by
the Corporation within sixty days after a written claim has been received by
the Corporation, except in the case of a claim for an advancement of
expenses, in which


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case the applicable period shall be twenty days, the indemnitee may at any time
thereafter bring suit against the Corporation to recover the unpaid amount of
the claim. If successful in whole or in part in any such suit, or in a suit
brought by the Corporation to recover an advancement of expenses pursuant to the
terms of an undertaking, the indemnitee shall be entitled to be paid also the
expense of prosecuting or defending such suit. In (i) any suit brought by the
indemnitee to enforce a right to indemnification hereunder (but not in a suit
brought by the indemnitee to enforce a right to an advancement of expenses) it
shall be a defense that, and (ii) in any suit by the Corporation to recover an
advancement of expenses pursuant to the terms of an undertaking the Corporation
shall be entitled to recover such expenses upon a final adjudication that, the
indemnitee has not met the applicable standard of conduct set forth in the
Delaware General Corporation Law. Neither the failure of the Corporation
(including its board of directors, independent legal counsel, or its
stockholders) to have made a determination prior to the commencement of such
suit that indemnification of the indemnitee is proper in the circumstances
because the indemnitee has met the applicable standard of conduct set forth in
the Delaware General Corporation Law, nor an actual determination by the
Corporation (including its board of directors, independent legal counsel, or its
stockholders) that the indemnitee has not met such applicable standard of
conduct, shall create a


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presumption that the indemnitee has not met the applicable standard of conduct
or, in the case of such a suit brought by the indemnitee, be a defense to such
suit. In any suit brought by the indemnitee to enforce a right to
indemnification or to an advancement of expenses hereunder, or by the
Corporation to recover an advancement of expenses pursuant to the terms of an
undertaking, the burden of proving that the indemnitee is not entitled to be
indemnified, or to such advancement of expenses, under this Article or otherwise
shall be on the Corporation.

         SECTION 3. NON-EXCLUSIVITY OF RIGHTS.

         The rights to indemnification and to the advancement of expenses
conferred in this Article shall not be exclusive of any other right which any
person may have or hereafter acquire under any statute, the Corporation's
certificate of incorporation, by-law, agreement, vote of stockholders or
disinterested directors or otherwise.

         SECTION 4. INSURANCE.

         The Corporation may maintain insurance, at its expense, to protect
itself and any director, officer, employee or agent of the Corporation or
another corporation, partnership, joint venture, trust or other enterprise
against any expense, liability or loss, whether or not the Corporation would
have the power to indemnify such person against such expense, liability or
loss under the Delaware General Corporation Law.


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         SECTION 5. INDEMNIFICATION OF EMPLOYEES AND AGENTS OF THE CORPORATION.

         The Corporation may, to the extent authorized from time to time by
the board of directors, grant rights to indemnification, and to the
advancement of expenses to any employee or agent of the Corporation to the
fullest extent of the provisions of this Section with respect to the
indemnification and advancement of expenses of directors and officers of the
Corporation.

                            ARTICLE IX - AMENDMENTS

These by-laws may be amended or repealed by the Board of Directors at any
meeting or by the stockholders at any meeting.


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