The sex and age distributions of population - United Nations. Department of International Economic and Social Affairs (New York United Nations, 1991)
Title varies slightly : 1992 revision - Sex and age distribution of the world populations.
Keywords: Sex distribution (Demography) -- Statistics -- Periodicals; Age distribution (Demography) -- Statistics -- Periodicals; Population forecasting -- Statistics -- Periodicals; Population -- Statistics -- Periodicals; Age factors -- Statistics -- Periodicals; Demography -- Periodicals; Population -- Periodicals; Sex factors -- Periodicals