TY  - GEN
ED  - International Planned Parenthood Federation.
TI  - The relationship between family size and maternal and child health
T2  - (IPPF working paper ; no. 5)
PY  - 1970///
CY  - London : 
PB  - International Planned Parenthood Federation
KW  - Maternal welfare
KW  - Child health
ER  -