00418nam a2200109Ia 4500020001700000082001600017245010000033260003500133300001400168650006400182650006200246  a92-1-15233-6  a304.64 CHI; 0aChild mortality in developing countries: socio- economic differentials, trends and implications  aNew YorkbUnited Nationsc1991  aix, 130p.  aChildren - Mortality - Statistics - Developing countries -   aChildren - Sociological aspects - Developing countries -