Census of India 1971 <br/><br/>
Tripura: establishments report and tables 

 - Delhi  The Controller of Publications  1975 
 - 485+p. 
 - Census of India 1971. Series-20, Tripura. Part III .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/71/20/Pt3