Cooperative economic insect report - United States. Animal; Plant Health Inspection Service. Plant Protection; Quarantine Programs.; United States. Bureau of Entomology; Plant Quarantine.; United States. Plant Pest Control Branch.; United States. Plant Pest Control Division. (Washington, D.C, U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1951-1975)
https://www.biodiversitylibrary.org/bibliography/70354
Keywords: Control|Insect pests|Internet resource|Periodicals|United States|