Gupta, Sunit. <br/><br/>
Environment population and resources   
by Sunit Gupta, Mukta Gupta 
 - New Delhi  Anmol Pub.  1997 
 - viii, 346p. 
<br/><br/><label>ISBN: </label>8174886662 
<br/><br/><label>Dewey Class. No.: </label>574.5248  / N972