Water quality and treatment :  a handbook on drinking water / 
edited by James K. Edzwald. 
 - Sixth edition. 
 - New York :  American Water Works Association,  ©2011. 
 - xiii, (various pagings) :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780071630115 (Hardcover) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Purification--United States.<br/>Water quality.<br/>Water-supply--United States.
<br/><br/><label>LC Class. No.: </label>TD430  / WAT