TY - BOOK AU - Flynn,Daniel J. ED - Nalco Company. TI - The Nalco water handbook SN - 9780071548830 (hbk.) AV - TD430 .N274 2009 U1 - 628.162NAL 2009 22 PY - 2009/// CY - New York PB - McGraw-Hill KW - Water KW - Purification KW - Sewage KW - Factory and trade waste KW - Water use N1 - Includes bibliographical references and index ER -