Rai R K  and others Ed. <br/><br/>
Hill area development   Issues and perspectives    
Rai R K  and others Ed. 
 - Shillong  Geographical Society of North Eastern Hill Region Publication     1990 
 - xvi,228p. Bib chapterwise  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography- Environment
<br/><br/><label>Dewey Class. No.: </label>U:(G:55).27.N9, N0