Das, Girindra Nath. <br/><br/>
Swidden Cultivation and Development Programmes in North-East India. 

 - New Delhi.  Akansha Publishing  2001 
<br/><br/><label>ISBN: </label>8187606088. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Harvesting
<br/><br/><label>Dewey Class. No.: </label>631.509541 DAS-S