Arvind kumar <br/><br/>
Prospects & problems of environment 

 - Jaipur  ABD Publishers  2007 
 - 280p. 
<br/><br/><label>ISBN: </label> RS 850.00 
<br/><br/><label>Source: </label> RS 850.00 
<br/><br/><label>Dewey Class. No.: </label>304.2 ARV