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

 - Delhi  Oxford University Press  1993 
<br/><br/> Book on ILL 
<br/><br/><label>ISBN: </label>0195633121 
<br/><br/><label>Dewey Class. No.: </label>333.72  / R2S4