TY  - BOOK
AU  - 
AU  - 
TI  - Kerala, Director of Census Operations Census of India 1971. Series 9:Kerala
U1  - 312(548.3)"1971" Cen.9I-A2B:1 
PY  - 1977///
CY  - Trivandrum
PB  - Director of Census Opeartions
KW  - Census
KW  - India - Census
KW  - Population
KW  - Statistics
KW  - Vital statistics
KW  - demography
ER  -