Ramakrishnam P.S. <br/><br/>
Shifting agriculture and sustainable development: an interdisciplinary study from North Eastern India 

 - Paris  UNESCO  1993 
 - xvii,424p, 22cm 
 - Man and the biosphere series-10 .
<br/><br/><label>ISBN: </label>0195633121 
<br/><br/><label>Dewey Class. No.: </label>338.1854,  / D, RAM