Thomas, D. L., & Heady, E. O. (1977). Alternative crop exports and fertilizer restrictions in 1980: Effects on farm prices, food costs, and farm income. Center for Agricultural and Rural Development, Iowa State University.
Chicago Style (17th ed.) CitationThomas, Dennis L., and Earl O. Heady. Alternative Crop Exports and Fertilizer Restrictions in 1980: Effects on Farm Prices, Food Costs, and Farm Income. Ames, Iowa: Center for Agricultural and Rural Development, Iowa State University, 1977.
MLA (9th ed.) CitationThomas, Dennis L., and Earl O. Heady. Alternative Crop Exports and Fertilizer Restrictions in 1980: Effects on Farm Prices, Food Costs, and Farm Income. Center for Agricultural and Rural Development, Iowa State University, 1977.
Warning: These citations may not always be 100% accurate.