Ethiopia, Mapping and Geography Institute. Shows areas of actual and potential coffee production. Includes index of coffee collecting centres. Imperial Ethiopian Mapping & Geography Institute.
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Ethiopia, Mapping and Geography Institute. Shows areas of actual and potential coffee production. Includes index of coffee collecting centres. Imperial Ethiopian Mapping & Geography Institute.
Ethiopia, Mapping and Geography Institute. "June 1960." Relief shown by contours and spot heights. Blue line print. Indexed for peaks with spot heights. Imperial Ethiopian Mapping & Geography Institute.
4. Addis Abeba
Ethiopia, Mapping and Geography Institute. Relief shown by "contours at 20 metres." Indexed. Imperial Ethiopian Mapping & Geography Insitute.