SENGUPTA, RAMPRASAD. <br/><br/>
ECOLOGY AND ECONOMICS. AN APPROACH TO SUSTAINABLE DEVELOPMENT 

 - NEW DELHI  OXFORD UNIVERSITY PRESS  2001 
 - 2.:  22CM. 
<br/><br/><label>Subjects--Index Terms: </label>Economics 
<br/><br/><label>Dewey Class. No.: </label>330 SEN