Census of India <br/><br/>
Regional divisions of India - a cartographic analysis: Sikkim 

 - Delhi  The Controller of Publications  1988 
 - 79+p. 
 - Census of India. Series-1, Sikkim. Volume-XIX. Occasional Papers .
<br/><br/><label>Dewey Class. No.: </label>A81069x54 In2/1/19