TY - BOOK AU - United Nations. Department of International Economic and Social Affairs TI - Child mortality in developing countries : socio-economic differentials, trends and implications SN - 9211512336 U1 - 301.322 PY - 1991/// CY - New York PB - United Nations KW - CHILDREN-MORTALITY-DEVELOPING COUNTRIES KW - CHILD MORTALITY-DEVELOPING COUNTRIES ER -