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By: Mills, Ernest M. - 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, 1938Volume: no.113Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Mills, Ernest M. - 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, 1938Volume: no.117Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: