TY  - BOOK
ED  - India. National Sample Survey Office
TI  - NSS 15th round : July 1959-July 1960
U1  - 311.2 21st
PY  - 1962///
CY  - Calcutta
PB  - The Author
KW  - Sampling (Statistics); Population; Birth control
N1  - Contents: no. 110 Rates of birth, death and growth of rural population
ER  -