Proceedings, plant pest control meetings : New Brunswick, New Jersey, February 6-8 ; Berkeley, California, February 13-15 ; St. Paul, Minnesota, February 18-20 ; State College, Mississippi, February 2...
[Washington, D.C.], Agricultural Research Service, U.S. Dept. of Agriculture, 1957
1957
U.S. Department of Agriculture, National Agricultural Library
U.S. Department of Agriculture, National Agricultural Library
Copyright Status:
Not provided. Contact Holding Institution to verify copyright status.