Sengupta,Ramprasad  <br/><br/>
Ecology And Economics    : An Approach to Sustainable Development  
/ Ramprasad Sengupta 
 - New Delhi:   Oxford University Press;   2001. 
 - 264p.  
<br/><br/><label>ISBN: </label>9780195662139  
<br/><br/><label>Dewey Class. No.: </label>577  / SEN/E