Ramaiah P  <br/><br/>
Tribal Economy Of India: A Case Study Of Koyas Of Andhra Pradesh 

 - New Delhi:  Light & Life Publishers,   1981 
 - 208 p.  HB 
<br/><br/> General 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tribal Economy 
<br/><br/><label>Universal Decimal Class. No.: </label>305.8  / RAM-T