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World population ageing 2007.

Bibliografski detalji
Autor kompanije: United Nations. Department of Economic and Social Affairs. Population Division
Format: Knjiga
Jezik:engleski
Izdano: New York United Nations, Department of Economic and Social Affairs, Population Division 2007.
Teme:
Age distribution (Demography) > Statistics.
Older people > Statistics.
Population > Statistics.