(1982). Energy for production agriculture: A national symposium for extension specialists, November 16-18, 1982, St. Louis, Missouri / [Planning Committee William Cox [and others] ; sponsored by Cooperative Extension Service, University of Missouri, Extension Service, USDA, Northern Agricultural Energy Center, USDA, Southern Agricultural Energy Center, USDA.
Citação do estilo Chicago (17ª ed.)Energy for Production Agriculture: A National Symposium for Extension Specialists, November 16-18, 1982, St. Louis, Missouri / [Planning Committee William Cox [and Others] ; Sponsored by Cooperative Extension Service, University of Missouri, Extension Service, USDA, Northern Agricultural Energy Center, USDA, Southern Agricultural Energy Center, USDA. 1982.
Citação MLA (9ª ed.)Energy for Production Agriculture: A National Symposium for Extension Specialists, November 16-18, 1982, St. Louis, Missouri / [Planning Committee William Cox [and Others] ; Sponsored by Cooperative Extension Service, University of Missouri, Extension Service, USDA, Northern Agricultural Energy Center, USDA, Southern Agricultural Energy Center, USDA. 1982.