TY  - BOOK
AU  - Sinha, V.C. .
AU  - Zacharia, E. .
TI  - Elements of Demography
SN  - 81-7764-044-5
U1  - 330.31 
PY  - 1986///
CY  - New Delhi
PB  - Allied chambers ( India ) limited
KW  - Statistics-Demography
KW  - PG-Statistics
ER  -