Mishra, Ravi. <br/><br/>
Polar Environment 

 - 1st ed. 
 - New Delhi  Anmol Publications Pvt. Ltd.  2002 
 - x, 280p. 
<br/><br/><label>ISBN: </label>812611101 
<br/><br/><label>Dewey Class. No.: </label>363.7394  / MIS/POL