TY - BOOK AU - Viessman,Warren AU - Hammer,Mark J. AU - Clark,John W. TI - Water supply and pollution control SN - 0060468211 U1 - 628.1 22 PY - 1985/// CY - New York PB - Harper & Row KW - Water-supply KW - Sewage N1 - Includes bibliographies and index ER -