MANIVASAKAM, N. <br/><br/>
ENVIRONMENTAL POLLUTION 

 - RE PNT. 
 - NEW DELHI:  NATIONAL BOOK TRUST,  2002. 
 - 160:  20CM. 
<br/><br/><label>Subjects--Index Terms: </label>Environmental Science 
<br/><br/><label>Dewey Class. No.: </label>363.7 MAN