Punmia, B <br/><br/>
Waste water engineering:including air pollution 

 - New Delhi :  Arihant Pub,  1996. 
 - xv,656 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering 
<br/><br/><label>Dewey Class. No.: </label>628.1  / PUN