Agarwal, S. K. <br/><br/>
Water pollution / 
S. K. Agarwal. 
 - New Delhi :  A P H Publishing,   c2008. 
 - viii, 384 pages :  illustrations ;  24 cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water --India.--Pollution
<br/><br/><label>Dewey Class. No.: </label>628.3 AGA