Vohra, B.B <br/><br/>
Management of Natural resources 

 - 2nd 
 -  N A, INTACH  1988 
 - 14 
<br/><br/> 00793 
<br/><br/><label>ISBN: </label> - 
<br/><br/><label>Dewey Class. No.: </label>628  / INT-M