89 resultados para Conservation and management of soil
em University of Michigan
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"March 1981."
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"March 1982 Washington, D.C."
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Reuse of record except for individual research requires license from Congressional Information Service, Inc.
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Reuse of record except for individual research requires license from Congressional Information Service, Inc.
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CIS Microfiche Accession Numbers: CIS 81 S161-7
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"EPA 842-S-94-001."
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"Printed for the use of the Committee on Commerce, Science, and Transportation."
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Shipping list no.: 2003-0028-P.
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Reuse of record except for individual research requires license from Congressional Information Service, Inc.
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Reuse of record except for individual research requires license from Congressional Information Service, Inc.
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Pt. 2 held by the Committee under its later name: Committee on Commerce, Science, and Transportation
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[Pt. 1]: hearing held July 27, 1979; pt. 2: hearings before the Committee on Energy and Natural Resources, Feb. 25 and 26, 1980.
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15 August 1988.