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By: Munch, J. C. (James Clyde) - Horn, E. E. - Silver, James,Edition:Publication info: Washington, U.S. Dept. of Agriculture, 1929Volume: no.134 (1929)Series:Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr LibrarySubjects:BHL Collections:
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By: Horn, E. E. - United States. Bureau of Biological Survey. - U.S. Fish and Wildlife ServiceEdition:Publication info: Washington, D.C, U.S. Dept. of the Interior, Fish and Wildlife Service, 1939Volume: no.124Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Horn, E. E. - United States. Bureau of Biological Survey. - U.S. Fish and Wildlife ServiceEdition:Publication info: Washington, D.C, U.S. Dept. of the Interior, Fish and Wildlife Service, 1939Volume: no.132Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Horn, E. E. - United States. Bureau of Biological Survey. - U.S. Fish and Wildlife ServiceEdition:Publication info: Chicago, Ill, U.S. Dept. of the Interior, Fish and Wildlife Service, 1945Volume: no.275Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: