TY - BOOK ED - UN. Department of International Economic and Social Affairs TI - Evaluation of the impact of family planning programmes on fertility: sources of variance U1 - 363.96 PY - 1982/// CY - New York PB - United Nations KW - Family planning KW - Family planning programmes KW - Fertility N2 - The 1st part consists of a report on the meeting, including discussions of the methods, potential fertility, gross and net program effects, direct and residual effects, a prevalence-based model, computerization of principal methods for assessing program ER -