TY  - BOOK
ED  - United Nations: Department of International Economic and Social Affairs.
TI  - Methodology of measuring the impact of family planning programmes on fertility: Manual 9
T2  - (Pupulation studies; no. 66)
PY  - 1979///
CY  - New York
PB  - United Nations
KW  - Contraception
KW  - Family Planning
KW  - Ophthalmology
ER  -