TY - BOOK ED - United Nations. Department of Economic and Social Affairs. ED - United Nations. TI - Report of the interregional meeting of experts on the social welfare aspects of family planning United Nations headquarters 22-30 March 1971 / U1 - 363.96 23 PY - 1971/// CY - New York PB - United Nations KW - Birth control KW - Social aspects N1 - United Nations publication. Sales no.E.71.IV.11"--T.p.verso; ST/SOA/111 ER -