Open AccessMonitoring of Downstream Salmon and Steelhead at Federal Hydroelectric Facilities, 1989 Annual Report.
Author(s) -
Richard C. Johnsen
Publication year - 1990
Language(s) - English
Resource type - Reports
DOI - 10.2172/5783944
Subject(s) - hydroelectricity , fishery , environmental science , fish <actinopterygii> , memorandum , hydrology (agriculture) , weir , geography , engineering , cartography , archaeology , electrical engineering , biology , geotechnical engineering