Migratory Bird Treaty Act regulations relating to scientific collecting permits /
U.S. Department of Agriculture, Bureau of Biological Survey.

APA Citation

United States. Bureau of Biological Survey. (1934). Migratory Bird Treaty Act regulations relating to scientific collecting permits. [Rev. 1934]. [Washington, D.C.]: U.S. Dept. of Agriculture, Bureau of Biological Survey.

MLA Citation

United States. Bureau of Biological Survey. Migratory Bird Treaty Act Regulations Relating to Scientific Collecting Permits. [Rev. 1934]. [Washington, D.C.]: U.S. Dept. of Agriculture, Bureau of Biological Survey, 1934.

Warning: These citations may not always be complete (especially for serials).