Soils for management of organic wastes and waste waters: proceedings of a symposium held 11-13 March, 1975, at the TV A National Fertilizer Development Center, Muscle Schools, Alabama - Elliott, L. F.; Soil Science Society of America (Madison, Wis.: Soil Science Society of America, 1977)
Keywords: Sewage irrigation -- Congresses; Sewage -- Purification -- Biological treatment -- Congresses; Soils -- Congresses