TY  - BOOK
ED  - India.
TI  - Census of India, 1971, series 20
U1  - 312.954 
PY  - 1971///
CY  - Tripura
PB  - tripura civil service.
KW  - India
KW  - Languages
KW  - History
KW  - Census, 1971
N1  - Cover title
ER  -