George A. Swan · Coastal Zone and Estuarine Studies Division, Northwest and Alaska Fisheries Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration

22 sayfa · 1982

Steelhead (Fish) / Pacific salmon

MarijuanaIdentification of marijuana (Cannabis sativa L.)Dean George Swan

Identification of marijuana (Cannabis sativa L.)

Dean George Swan · U.S. Dept. of Agriculture

Sayfa sayısı yok · 1989

Identification / Marijuana

Fish screensContinuing studies to improve and evaluate juvenile salmonid collection at Lower Granite Dam--1985George A. Swan

Continuing studies to improve and evaluate juvenile salmonid collection at Lower Granite Dam--1985

George A. Swan · Coastal Zone and Estuarine Studies Division, Northwest and Alaska Fisheries Center

41 sayfa · 1986

Salmonidae / Fish screens

Effect of dams onTesting fish guiding efficiency of submersible traveling screens at Little Goose DamGeorge A. Swan

Testing fish guiding efficiency of submersible traveling screens at Little Goose Dam

George A. Swan · Coastal Zone and Estuarine Studies Division, Northwest and Alaska Fisheries Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration

72 sayfa · 1987

Fishes / Fishways / Fish habitat improvement / Effect of dams on

ProtectionStudies to improve fish guiding efficiency of traveling screens at lower granite damGeorge A Swan

Studies to improve fish guiding efficiency of traveling screens at lower granite dam

George A Swan · Coastal Zone and Estuarine Studies Division, Northwest and Alaska Fisheries Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration

20 sayfa · 1983

Fish habitat improvement / Fishes / Fishways / Protection

Fishery managementInspection of pumping plant intake screensGeorge A Swan

Inspection of pumping plant intake screens

George A Swan · Coastal Zone and Estuarine Studies Division, Northwest and Alaska Fisheries Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration

Sayfa sayısı yok · 1982

Fish inspection / Fishery management

University of TorontoNorthwest Atlantic offshore claimsGeorge Steven Swan

Northwest Atlantic offshore claims

George Steven Swan · Yayınevi bilinmiyor

188 sayfa · 1976

Continental shelf / Dissertations / Economic zones (Law of the sea) / Territorial waters / University of Toronto

Fish screensResearch to improve subyearling chinook salmon fish guiding efficiency at McNary Dam, 1986George A. Swan

Research to improve subyearling chinook salmon fish guiding efficiency at McNary Dam, 1986

George A. Swan · Coastal Zone and Estuarine Studies Division, Northwest and Alaska Fisheries Center

34 sayfa · 1987

Chinook salmon / Fish screens

Effect of dams onResearch to develop an improved fingerling protection system for Lower Granite DamGeorge A. Swan

Research to develop an improved fingerling protection system for Lower Granite Dam

George A. Swan · Coastal Zone and Estuarine Studies Division, Northwest and Alaska Fisheries Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration

20 sayfa · 1984

Fishes / Fish habitat improvement / Fish screens / Effect of dams on