TY - BOOK AU - Omran, A. R. (ed) AU - Standley, C. C. (ed) TI - Family formation patterns and health: further studies - an international collaborative study in colombia, egypt, pakistan and the Syrian arab republic SN - 92-4-156070-3 U1 - 612.6 PY - 1981/// CY - Geneva PB - World Health Oraganization KW - WHO KW - Human physiology N1 - Gift; WHO, human physiology, health standards ER -