Census of India 1981 <br/><br/>
Tripura: general population totals 

 - Agartala  Director of Census Operations  1982 
 - 216+p. 
 - Census of India 1981. Series-21, Tripura. Part II-A .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/81/21/Pt2A