Khasawneh, F. E. (1980). The role of phosphorus in agriculture: Proceedings of a symposium held 1-3 June 1976 at the National Fertilizer Development Center, Tennessee Valley Authority, Muscle Shoals, Alabama. Madison, Wisconsin: American Society of Agronomy;Crop Science Society of America;Soil Science Society of America.
Chicago Style CitationKhasawneh, F. E. The Role of Phosphorus in Agriculture: Proceedings of a Symposium Held 1-3 June 1976 At the National Fertilizer Development Center, Tennessee Valley Authority, Muscle Shoals, Alabama. Madison, Wisconsin: American Society of Agronomy;Crop Science Society of America;Soil Science Society of America, 1980.
MLA CitationKhasawneh, F. E. The Role of Phosphorus in Agriculture: Proceedings of a Symposium Held 1-3 June 1976 At the National Fertilizer Development Center, Tennessee Valley Authority, Muscle Shoals, Alabama. Madison, Wisconsin: American Society of Agronomy;Crop Science Society of America;Soil Science Society of America, 1980.