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ECA training programme and training information notice / United Nations, Economic Commission for Africa = Programme de formation de la CEA et notice sur la formation / Nations Unies, Commission economique pour l'afrique.
- 378.025 E111 1994 Dec
- The Commission,
- Addis Ababa, Ethiopia :
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Maji : information bulletin on water resources activities in Africa / United Nations Economic Commission for Africa.
- 333.9115096
- The Commission,
- Addis Ababa, Ethiopia :