ID:DA14782082
United Nations. Economic Commission for Africa. Division de la population
United Nations. Economic Commission for Africa. Population Programme Centre
同姓同名の著者を検索
Coordinating Unit, Population Information Network for Africa : Population Division, UNECA 1990 2nd ed
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prepared by the Regional Institute for Population Studies at the University of Ghana
Coordinating Unit, Population Information Network for Africa : Population Division, UNECA 1988 Country bibliography series = Series bibliograpiques par pays no. 3. Population in Africa = La population en Afrique
Population Division, ECA = Division de la population, CEA
United Nations, Economic Commission for Africa [1982]
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prepared by the United Nations Population Division
United Nations. Economic and Social Council 1969