United States. Forest Service. Southwestern Region, United States. Forest Insect and Disease Management, & United States. Forest Pest Management. (1981). Forest insect and disease conditions in the Southwest. Southwestern Region, Forest Service, USDA.
Chicago Style (17th ed.) CitationUnited States. Forest Service. Southwestern Region, United States. Forest Insect and Disease Management, and United States. Forest Pest Management. Forest Insect and Disease Conditions in the Southwest. Albuquerque, N.M.: Southwestern Region, Forest Service, USDA, 1981.
MLA (9th ed.) CitationUnited States. Forest Service. Southwestern Region, et al. Forest Insect and Disease Conditions in the Southwest. Southwestern Region, Forest Service, USDA, 1981.
Warning: These citations may not always be 100% accurate.