Agrawal, K. M. <br/><br/>
A textbook of environment / 
K. M. Agrawal 
 - Kolkata :  Macmillian,  2002 
<br/><br/>Includes references & indexes. 
<br/><br/><label>ISBN: </label>0333937473 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental studies
<br/><br/><label>Dewey Class. No.: </label>628  / AGR