Census of India 1971 <br/><br/>
Assam: census atlas 

 - Gauhati  The Director of Census Operations  1981 
 - 257+p. 
 - Census of India 1971. Series-3, Assam. Part IX .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/71/3/PT9