Viessman, Warren. <br/><br/>
Water supply and pollution control / 
Warren Viessman, Mark J. Hammer. 
 - 5th ed. 
 - New York, NY :  HarperCollins College Publishers,  c1993 
 - xvii, 860 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0065000587 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply--Management.<br/>Water--Purification.<br/>Sewage--Purification.