Population projections, methodology of the United Nations papers of the United Nations Ad Hoc Expert Group on Demographic Projections, United Nations Headquarters, 16-19 November 1981.
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| Формат: | |
| Язык: | English |
| Опубликовано: |
New York
United Nations
1984.
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| Серии: | Population studies (New York, N.Y.)
no. 83. |
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