World demographic estimates and projections, 1950-2025 : total population, school-age population, economically active population, agricultural and non-agricultural population, urban and rural population a report
| Kurumsal yazarlar: | , |
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| Materyal Türü: | Kitap |
| Dil: | English |
| Baskı/Yayın Bilgisi: |
New York
United Nations. Dept. of International Economic and Social Affairs
1988.
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