Modi,P.N <br/><br/>
Sewage treatment disposal and waste water engineering. 

 - 3rd ed 
 - New Delhi:  Rajsons Publications;  2011. 
 - iv;988p  illus. 
<br/><br/> Includes bibliography and reference index 
<br/><br/><label>ISBN: </label>8190089324  RS.520.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>sewage disposal
<br/><br/><label>Dewey Class. No.: </label>628.3M692.151s/2011