TY - BOOK AU - "United Nations, Social Affairs Population Branch (Bureau of-)" ED - "United Nations, Social Affairs Population Branch (Bureau of-)" TI - Future population estimates by sex and age V2 T2 - "UN, Population Studies. 21" U1 - "Y:5.791.N8, J5.2/UN" PY - 1955/// CY - New PB - York UN KW - Demography ER -