Issue Backgrounder [electronic resource] : Downstream Fish Migration.

Background information is given on the problems caused to anadromous fish migrations, especially salmon and steelhead trout, by the development of hydroelectric power dams on the Columbia River and its tributaries. Programs arising out of the Pacific Northwest Electric Power Planning and conservatio...

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Bibliographic Details
Online Access: Online Access
Corporate Author: United States. Bonneville Power Administration (Researcher)
Format: Government Document Electronic eBook
Language:English
Published: Portland, Ore. : Oak Ridge, Tenn. : United States. Bonneville Power Administration ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 1985.
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Call Number: E 1.99:doe/bp-441
E 1.99:doe/bp-441 Available