Water supply and pollution control / 
Warren Viessman...[et al.] 
 - 8th ed. 
 - New Delhi :  PHI Learning,  2011 
 - xviii, 843 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788120343702  Rs. 550.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water supply<br/>Sewage
<br/><br/><label>Dewey Class. No.: </label>628