TY - BOOK AU - Edzwald,James K. ED - American Water Works Association. TI - Water quality & treatment: a handbook on drinking water SN - 9780071630115 (hbk.) U1 - 628.162 22 PY - 2011/// CY - New York PB - McGraw-Hill KW - Water KW - Purification KW - United States KW - Water quality KW - Water-supply N1 - Includes bibliographical references and index ER -