DUTTA, A.& OTHERS. <br/><br/>
ENVIRONMENTAL ISSUES AND CHALLENGES 

 - NEW DELHI  APH Publishing Corporation  2009 
 - vi+351p.,23x14Cms. 
<br/><br/><label>ISBN: </label>817648797X 
<br/><br/><label>Dewey Class. No.: </label>628 D975