Seminar on Resource base and problems of regional development of North - Eastern Region of India,Shillong, 1977 <br/><br/>
Resource base and problems of regional development of North - Eastern Region of India 

 - Shillong  North Eastern Hill University ; School of life Sciences,Department of Geography  1977 
 - v.;  31cm. 
<br/><br/><label>Dewey Class. No.: </label>DB309.25095416  / SEM