World population ageing 2007.

World population ageing 2007.

التفاصيل البيبلوغرافية
مؤلف مشترك: United Nations. Department of Economic and Social Affairs. Population Division
التنسيق: كتاب
اللغة:English
منشور في: New York United Nations, Department of Economic and Social Affairs, Population Division 2007.
الموضوعات:
Age distribution (Demography) > Statistics.
Older people > Statistics.
Population > Statistics.