The Online Books Page

Books by Michael F. Sorensen:

Books in the extended shelves:

• Sorensen, Michael F.: Distribution in States and counties of waterfowl species harvested during 1961-70 hunting seasons (U.S. Dept. of the Interior, Fish and Wildlife Service :, 1975), also by Samuel M. Carney, Elwood Martin, and U.S. Fish and Wildlife Service (page images at HathiTrust)
• Sorensen, Michael F.: Distribution of waterfowl species harvested in states and counties during 1971-80 hunting seasons (U.S. Dept. of the Interior, Fish and Wildlife Service, 1983), also by Samuel M. Carney, Elwood Martin, and U.S. Fish and Wildlife Service (page images at HathiTrust)
• Sorensen, Michael F.: Duck stamps sold within States and counties during sales year 1966-67 through 1975-76 (Dept. of the Interior, Fish and Wildlife Service, 1978), also by Samuel M. Carney, Elwood Martin, and U.S. Fish and Wildlife Service (page images at HathiTrust)
• Sorensen, Michael F.: Duck stamps sold within states and counties during sales years 1971-72 through 1980-81 (U.S. Dept. of the Interior, Fish and Wildlife Service, 1983), also by Samuel M. Carney, Elwood Martin, and U.S. Fish and Wildlife Service (page images at HathiTrust)

Find more by Michael F. Sorensen at your library, or elsewhere.