Punmia, B C, Jain, Ashok Kumar and Jain, Arun Kumar <br/><br/>
Waste Water Engineering :Environmental Engineering:-2 

 - 2nd Reprint Ed. 2014 
 - New Delhi:  Laxmi Publications;  1988 
 - 660p.. 
 - Environmental Engineering .
<br/><br/><label>ISBN: </label>9788131805961 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Engineering
<br/><br/><label>Dewey Class. No.: </label>628.162  / PUN