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jerome h stoudt
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Ecological factors affecting waterfowl production in the Saskatchewan parklands
Jerome H. Stoudt · U.S. Bureau of Sport Fisheries and Wildlife; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
58 sayfa · 1972
Bird populations / Ecology / Waterfowl
Habitat use and productivity of canvasbacks in southwestern Manitoba, 1961-72
Jerome H. Stoudt · United States Dept. of the Interior, Fish and Wildlife Service
31 sayfa · 1982
Bird populations / Canvasback / Habitat