TY - BOOK ED - United Nations. Department of International Economic and Social Affairs TI - Evaluation of the impact of family planning programme on fertility: sources of variance U1 - 304.63 21st PY - 1982/// CY - New York PB - United Nations KW - Birth control-Case studies; Fertiltiy-Case studies; Populatin-Case studies N1 - ST/ESA/SER.A/76. A project of the Population Division of the Department of International Economic and Social Affairs of the United Nations Secretariat, in collaboration with the Committee for the Analysis of Family Planning Programmes of the International ER -