Kolay,Swapan Kumar <br/><br/>
Ecology economy and tribal development 

 - Delhi  Mohit Publications  2001 
 - vii,213p.  20cm HB 
<br/><br/><label>ISBN: </label>8174451560 
<br/><br/><label>Dewey Class. No.: </label>306.3  / KOL