TY  - BOOK
ED  - Sri Lanka.
TI  - Statistical bulletin on vital statistics
PY  - 1973///-1980
CY  - Colombo, Sri Lanka : 
PB  - Dept. of Census and Statistics
KW  - Vital statistics
KW  - Population
KW  - statistics
KW  - Demography
KW  - Censuses
KW  - Sri Lanka
N1  - Library has the following volumes: 1972, 1975-77, 1979
ER  -