TY  - BOOK
ED  - UN. Dept of Economic and Social Affairs
TI  - Methods of measuring the impact of family planning programmes on fertility: problems and issues
U1  - 312 
PY  - 1978///
CY  - New York
PB  - UN. Dept of Economic and Social Affairs
KW  - Demography
KW  - Family planning programme
KW  - Fertility
KW  - Population study
ER  -