Warren, J. (1981). Results of the Oklahoma agricultural and firm level analysis: Six State High Plains-Ogallala Aquifer area study. Dept. of Agricultural Economics, Oklahoma State University.
Chicago Style (17th ed.) CitationWarren, John. Results of the Oklahoma Agricultural and Firm Level Analysis: Six State High Plains-Ogallala Aquifer Area Study. [Place of publication not identified]: Dept. of Agricultural Economics, Oklahoma State University, 1981.
MLA (9th ed.) CitationWarren, John. Results of the Oklahoma Agricultural and Firm Level Analysis: Six State High Plains-Ogallala Aquifer Area Study. Dept. of Agricultural Economics, Oklahoma State University, 1981.
Warning: These citations may not always be 100% accurate.