Census of India 1971 <br/><br/>
Nagaland: administrative atlas 

 - Delhi  The Controller of Publications  1974 
 - 156+p. 
 - Census of India 1971. Series-15, Nagaland. Part IX-A .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/71/15/PT9A