Reorganization of natural resource functions of USDA [microform] : hearing before the Subcommittee on Environment, Soil Conservation, and Forestry of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, Ninety-sixth Congress, first session, April 10, 1979.

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Reauthorization of the Anadromous fish conservation act [microform] : hearings before the Subcommittee on Resource Protection of the Committee on Environment and Public Works, United States Senate, Ninety-sixth Congress, first session, on S. 838 ... March 5, 1979, Washington, D.C., April 9, 1979, Warwick, R.I.

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Reauthorization of the Endangered species act of 1973 [microform] : hearing before the Subcommittee on Resource Protection of the Committee on Environment and Public Works, United States Senate, Ninety-sixth Congress, first session, April 3, 1979.

Reuse of record except for individual research requires license from Congressional Information Service, Inc.