Census of India 1991
Nagaland: language
- Delhi The Controller of Publications 2003
- 123p.
- Census of India 1991. Series-18, Nagaland. Part IV B (i) (a)-C series .
Contents Table C-7: state, districts, sub-divisions and towns
Language and languages - Census - India - Nagaland
A81x54 91/18/PT4B/1AC