Challenge to agronomy for the future :
symposium papers presented at the annual meeting of the American Society of Agronomy in Stillwater, Oklahoma, August, 1966.
APA Citation
American Society of Agronomy. (1967). Challenge to agronomy for the future: symposium papers presented at the annual meeting of the American Society of Agronomy in Stillwater, Oklahoma, August, 1966. Madison, Wis.: American Society of Agronomy.
MLA Citation
American Society of Agronomy. Challenge to Agronomy for the Future: Symposium Papers Presented At the Annual Meeting of the American Society of Agronomy In Stillwater, Oklahoma, August, 1966. Madison, Wis.: American Society of Agronomy, 1967.
Warning: These citations may not always be complete (especially for serials).