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
United Nations
Bok Fransk 1984
| Utgitt | New York : United Nations , 1984
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|---|---|
| Omfang | 85 s. : ill.
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| Emner | |
| Dewey |
