GUPTA, Sunit <br/><br/>
Natural resource Management (Need for 21st century) 

 - New Delhi  Sarup & sons  1998 
 - 442 p. 
<br/><br/><label>ISBN: </label>8176250430 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resources
<br/><br/><label>Dewey Class. No.: </label>333.7  / GUP