TY - BOOK AU - "United Nations, International Economic and Social Affairs (Deptt of-)" ED - "United Nations, International Economic and Social Affairs (Deptt of-)" TI - Prospects of population: Methodology and assumption T2 - "Its, Population Studies, 67" U1 - "Y:5:(B).1.N7, L9/UN" PY - 1979/// CY - New PB - York United Nations USA KW - Family Planning ER -