SENGUPTA, Ramprasad <br/><br/>
ECOLOGY AND ECONOMICS : AN APPROACH TO SUSTAINABLE DEVELOPMENT 

 - 1st Ed. 
 - Kottayam  D.C.Books, Kottayam   2001 
<br/><br/><label>ISBN: </label>019566213X 
<br/><br/><label>Dewey Class. No.: </label>337.7  / SEN/E