prepared and published jointly by American Public Health Association, American Water Works Association, Federation of Sewage and Industrial Wastes Associations
Standard methods for the examination of water and wastewater. Spanish
Author
preparado y publicado conjuntamente por American Public Health Association, American Water Works Association, Water Pollution Control Federation ; comité editorial conjunto, Leonore S. Clesceri (WPCF), Arnold E. Greenberg (APHA), R. Rhodes Trussell (AWWA) ; Mary Ann H. Franson, directora de edición
prepared and published jointly by American Public Health Association, American Water Works Association, Water Pollution Control Federation ; joint editorial board, Lenore S. Clesceri, Arnold E. Greenberg, R. Rhodes Trussell ; Mary Ann H. Franson, managing editor