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                                                                 EXHIBIT 99.CERT

                                 CERTIFICATIONS

                         Pursuant to Section 302 of the
                           Sarbanes-Oxley Act of 2002

I, Robert S. Dow, certify that:

     1.   I have reviewed this report on Form N-CSR of Lord Abbett
          Bond-Debenture Fund, Inc.;

     2.   Based on my knowledge, this report does not contain any untrue
          statements of material fact or omit to state a material fact necessary
          to make the statements made, in light of the circumstances under which
          such statements were made, not misleading with respect to the period
          covered by this report;

     3.   Based on my knowledge, the financial statements, and other financial
          information included in this report, fairly present in all material
          respects the financial condition, results of operations, changes in
          net assets, and cash flows (if the financial statements are required
          to include a statement of cash flows) of the Registrant as of, and
          for, the periods presented in this report;

     4.   The Registrant's other certifying officers and I are responsible for
          establishing and maintaining disclosure controls and procedures (as
          defined in Rule 30a-3(c) under the Investment Company Act of 1940) for
          the Registrant and have:

            a. designed such disclosure controls and procedures, or caused such
               disclosure controls and procedures to be designed under our
               supervision, to ensure that material information relating to the
               Registrant, including its consolidated subsidiaries, is made
               known to us by others within those entities, particularly during
               the period in which this report is being prepared; and

            b. evaluated the effectiveness of the Registrant's disclosure
               controls and procedures and presented in this report our
               conclusions about the effectiveness of the disclosure controls
               and procedures, as of a date within 90 days prior to the filing
               date of this report based on such evaluation;

     5.   The Registrant's other certifying officers and I have disclosed, based
          on our most recent evaluation, to the Registrant's auditors and the
          audit committee or the Registrant's Board of Directors (or persons
          performing the equivalent functions):

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            a. all significant deficiencies and material weaknesses in the
               design or operation of internal control over financial reporting
               which are reasonably likely to adversely affect the Registrant's
               ability to record, process, summarize, and report financial data;
               and

            b. any fraud, whether or not material, that involves management or
               other employees who have a significant role in the Registrant's
               internal controls over financial reporting; and

     6.   The Registrant's other certifying officers and I have indicated in
          this report whether or not there were significant changes in internal
          controls or in other factors that could significantly affect internal
          controls subsequent to the date of our most recent evaluation,
          including any corrective actions with regard to significant
          deficiencies and material weaknesses.


Date: August 25, 2004
      ---------------


                                      /s/Robert S. Dow
                                      ----------------
                                      Robert S. Dow
                                      Chief Executive Officer,
                                      Chairman and President

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                                 CERTIFICATIONS

                         Pursuant to Section 302 of the
                           Sarbanes-Oxley Act of 2002

I, Joan A. Binstock, certify that:

     1.   I have reviewed this report on Form N-CSR of Lord Abbett
          Bond-Debenture Fund, Inc.;

     2.   Based on my knowledge, this report does not contain any untrue
          statements of material fact or omit to state a material fact necessary
          to make the statements made, in light of the circumstances under which
          such statements were made, not misleading with respect to the period
          covered by this report;

     3.   Based on my knowledge, the financial statements, and other financial
          information included in this report, fairly present in all material
          respects the financial condition, results of operations, changes in
          net assets, and cash flows (if the financial statements are required
          to include a statement of cash flows) of the Registrant as of, and
          for, the periods presented in this report;

     4.   The Registrant's other certifying officers and I are responsible for
          establishing and maintaining disclosure controls and procedures (as
          defined in Rule 30a-3(c) under the Investment Company Act of 1940) for
          the Registrant and have:

            a. designed such disclosure controls and procedures, or caused such
               disclosure controls and procedures to be designed under our
               supervision, to ensure that material information relating to the
               Registrant, including its consolidated subsidiaries, is made
               known to us by others within those entities, particularly during
               the period in which this report is being prepared; and

            b. evaluated the effectiveness of the Registrant's disclosure
               controls and procedures and presented in this report our
               conclusions about the effectiveness of the disclosure controls
               and procedures, as of a date within 90 days prior to the filing
               date of this report based on such evaluation;

     5.   The Registrant's other certifying officers and I have disclosed, based
          on our most recent evaluation, to the Registrant's auditors and the
          audit committee or the Registrant's Board of Directors (or persons
          performing the equivalent functions):

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            a. all significant deficiencies and material weaknesses in the
               design or operation of internal control over financial reporting
               which are reasonably likely to adversely affect the Registrant's
               ability to record, process, summarize, and report financial data;
               and

            b. any fraud, whether or not material, that involves management or
               other employees who have a significant role in the Registrant's
               internal controls over financial reporting; and

     6.   The Registrant's other certifying officers and I have indicated in
          this report whether or not there were significant changes in internal
          controls or in other factors that could significantly affect internal
          controls subsequent to the date of our most recent evaluation,
          including any corrective actions with regard to significant
          deficiencies and material weaknesses.


Date: August 25, 2004
      ---------------


                                      /s/Joan A. Binstock
                                      -------------------
                                      Joan A. Binstock
                                      Chief Financial Officer and Vice President