TY - BOOK AU - United Nations ..Department of International Economic and Social Affairs. TI - Step-by-step guide to the estimation of child mortality T2 - Population studies; no.107 U1 - DB312.230202 PY - 1990/// CY - New York PB - United Nations KW - Children KW - Mortality KW - Child KW - Childhold KW - Children-Mortality ER -