Census of India 1991
Tripura: language
- Delhi The Controller of Publications 2003
- 65+p.
- Census of India 1991. Series-24, Tripura. Part IV B (i)(a)-C series .
Contents: Table C-7: state, districts, sub-divisions and towns
Language and languages - Census - India - Tripura
A81x54 91/24/PT4B/1A/C