RAO, C.S. <br/><br/>
ENVIRONMENTAL POLLUTION CONTROL ENGINEERING 

 - NEW DELHI  NEW AGE INTERNATIONAL  2006 
 - xiv+424p.,24X18cms. 
<br/><br/><label>ISBN: </label>81-224-1835-X 
<br/><br/><label>Dewey Class. No.: </label>628.5 R215;14