TY - BOOK TI - Measures, policies and programmes affecting fertility: with particular reference to national family planning programmes T2 - Its Population studies, no. 51 U1 - 612.6 PY - 1972/// CY - New York PB - United Nations KW - Birth control KW - Fertility, Human KW - Population N1 - "United Nations publication. Sales no.: E.72.XIII.2."; Includes bibliographical references ER -