United States. Agricultural Research Service. Western Region. (1982). Vegetation restoration in the Chihuahuan and Sonoran deserts of North America. Agricultural Research Service (Western Region), U.S. Department of Agriculture ; USDA, ARS, Arid Land Ecosystems Improvement [distributor].
Chicago Style (17th ed.) CitationUnited States. Agricultural Research Service. Western Region. Vegetation Restoration in the Chihuahuan and Sonoran Deserts of North America. Oakland, Calif. : Tucson, Ariz.: Agricultural Research Service (Western Region), U.S. Department of Agriculture ; USDA, ARS, Arid Land Ecosystems Improvement [distributor], 1982.
MLA (9th ed.) CitationUnited States. Agricultural Research Service. Western Region. Vegetation Restoration in the Chihuahuan and Sonoran Deserts of North America. Agricultural Research Service (Western Region), U.S. Department of Agriculture ; USDA, ARS, Arid Land Ecosystems Improvement [distributor], 1982.