TY  - GEN
AU  - Omran,A.R.
AU  - Standley,C.C.
TI  - Family formation patterns and health : further studies : an international collaborative study in Colombia, Egypt, Pakistan and the Syrian Arab Republic
PY  - 1981///
CY  - Geneva : 
PB  - World Health Organization
KW  - Family
KW  - Child health services
KW  - Maternal welfare
ER  -