00318nam a2200109 a 450000500170000002000150001710000380003224500410007026000220011130000140013349000610014720251203091522.0  a9241205873  aWorld Health Organization(Geneva)  aStatistical indices of family health  aGenevabWhoc1976  a92p, 20cm  aWrold health organization technical report series no.587