TY - BOOK AU - "UN, Economic Commission for Asia and the Far East" ED - "UN, Economic Commission for Asia and the Far East" TI - Socio economic returns of family planning programm T2 - "United Nation, Asia Population Studies. 12" U1 - "Y:52:5:(X5291), L3/UN" PY - 1973/// CY - Bangkok PB - UN KW - Family Planning ER -