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 Schoals, Alabama - Kamprath; Khasawneh; Sample; Tennessee Valley Authority; American Society of Agronomy (Madison, Wisconsin: American Society of Agronomy, Crop Science of America, Soil Science Society of America, 1980)
Includes bibliographical references and index
Keywords: Phosphatic fertilizers -- -- Congresses; Plants, Effects of phosphorus on -- -- Congresses; Soils -- -- Phosphorus content -- -- Congresses