TY - BOOK TI - FWS/0BS VL - 80/07 UR - https://www.biodiversitylibrary.org/item/23936 PB - Fish and Wildlife Service, U.S. Dept. of the Interior CY - [Washington] PY - 1976 SN - 0197-6087 N1 - Has many subseries -- Topical briefs: fish and wildlife resources and electric power generation, FWS/OBS-76/20.x; Air pollution and acid rain, FWS/OBS-80/40.x; Instream flow information paper. --- At head of title: Biological Services Program. --- Chemical abstracts | 1977-1980 | 0009-2258 --- Bibliography of agriculture | -1984 | 0006-1530 AU - U.S. Fish and Wildlife Service. Office of Biological Services. AU - Biological Services Program (U.S.) KW - Ecology KW - Fish habitat improvement KW - United States KW - Wildlife habitat improvement ER -