U.S. Department of Agriculture, Agricultural Research Service, Western RegionU.S. Dept. of Agriculture, Agricultural Research Service, Western Region1973-
by Ronald L. Mighell, for the Social Science Research Council in cooperation with the U.S. Department of Agriculture, Agricultural Research Service, and the U.S. Department of Commerce, Bureau of the CensusWiley1955
United States Department of Agriculture Agricultural Research Service. Animal Disease Eradication Branch Animal Quarantine Branch Meat Inspection Branch