Rai, Chandra Mohan <br/><br/>
Economic 
its development and structure 
 - NEHU 
 - Shillong  NEHU, Dept of Library & Info. Sc.  1988 
 - xiii,172p.; 28cm.- 
<br/><br/><label>Dewey Class. No.: </label>DS  / 330 RAI