Punmia, B. C. <br/><br/>
Wastewater Engineering: Including Air Pollution 

 - New Delhi;  LAXMI PUBLICATIONS(P) LTD  2015 
 - 660. 
<br/><br/><label>ISBN: </label>9788131805961 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>628.3  / PUN