The Nalco water handbook 
Nalco Company ; Daniel J. Flynn, editor 
 - 3rd ed 
 - New York  McGraw-Hill  c2009 
 - 1 v. (various pagings) : ill., maps ; 24 cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780071548830 
<br/><br/><label>ISSN: </label>2010275631 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Factory and trade waste - Purification<br/>Sewage - Purification<br/>Water - Purification<br/>Water use
<br/><br/><label>Dewey Class. No.: </label>628.162 FLY