Pushpaugadan, P.. <br/><br/>
Conservation and economic evaluation of biodiversity /  
P. Pushpaugadan, K. Ravi, V. Santosh. 
 - New Delhi :   Oxford and IBH Publishing ,   1997. 
 - 2v. :   ill. ;   26cm. .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label>8120411862  Rs.1950.00 
<br/><br/><label>Subjects--Index Terms: </label>BIOLOGICAL DIVERSITY 
<br/><br/><label>Dewey Class. No.: </label>333.9516  / PUS/C