Census of India 1971 <br/><br/>
Tripura: economic tables 

 - Delhi  The Controller of Publications  1982 
 - 318+p. 
 - Census of India 1971. Series-20, Tripura. Part II-B .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/71/20/Pt2B