Parker, R. <br/><br/>
Waste-water engineering / 
R. Parker 
 - New Delhi :  CBS Publishers & Distributors,  2008 
<br/><br/>Includes references & indexes. 
<br/><br/><label>ISBN: </label>9788123916439 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water engineering
<br/><br/><label>Dewey Class. No.: </label>628.2  / PAR