Kumar, Arvind  x <br/><br/>
Environmental challenges of the 21st century  x 

 - x 
 - New Delhi  A.P.H Pub.  2003 
 - xi,673 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>8176484067 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy Environmental 
<br/><br/><label>Dewey Class. No.: </label>304.2/K95e