Ahluwalia Pooman <br/><br/>
Water and waste water systems :  Source ,treatment,conveyance and disposal / 
Poonam Ahluwalia, Arvind K. Nema 
 - Daryaganj, New Delhi :  S. K. Kataraia & Sons,  2011. 
 - 413 pages :  illustrations, 
<br/><br/><label>ISBN: </label>9789350141830 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water treatment
<br/><br/><label>LC Class. No.: </label>TD345 .A358 2011