catalogue record

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Biological Survey,1937. | U.S. Depart

Chicago, Ill. :U.S. Dept. of the Interior, Fish and Wildlife Service,1946. | U.S. Department of Agriculture, National Agricultural Library

Chicago, Ill. :U.S. Dept. of the Interior, Fish and Wildlife Service,1944. | U.S. Department of Agriculture, National Agricultural Library

scientific journal (1907-1973)

Washington: Smithsonian Institution, 1858.

Chicago, Ill. :U.S. Dept. of the Interior, Fish and Wildlife Service,1944. | U.S. Department of Agriculture, National Agricultural Library

Washington, D.C. :U.S. Dept. of the Interior, Fish and Wildlife Service,1957. | U.S. Department of Agricul

[Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Land Management, [1980]

Washington, Govt. Print. Off., 1902