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  1. Watershed and fish habitat degradation : oversight hearing before the the Subcommittee on National Parks, Forests, and Public Lands of the Committee on Natural Resources, House of Representatives, One Hundred Third Congress, first session, on watershed and fish habitat degradation on public lands and national forests in the Pacific Northwest, hearing held in Washington, DC, March 11, 1993.
    By: United States.
    Publication info: Washington :For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,1993.
    Contributed by: Boston Public Library (archive.org)
    Subjects: Biological diversity conservation  Conservation  Ecosystem management  Effect of habitat modification on  Fishes  Habitat (Ecology)  Modification  Northwest, Pacific  Salmon  Valley ecology  Watershed management  
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  2. Watershed management and fish hatchery practices in the Pacific Northwest : hearing before the the Subcommittee on Environment and Natural Resources of the Committee on Merchant Marine and Fisheries, House of Representatives, One Hundred Third Congress, first session ... March 9, 1993.
    By: United States.
    Publication info: Washington :For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,1993.
    Contributed by: Boston Public Library (archive.org)
    Subjects: Conservation  Effect of habitat modification on  Fishery resources  Fishes  Hatchery vs. wild stocks  Northwest, Pacific  Salmon  Valley ecology  Watershed management  
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