(1990). River and lake basin development: Proceedings of the United Nations Interregional Meeting on River and Lake Basin Development with Emphasis on the Africa Region, Addis Ababa, Ethiopia, 10-15 October 1988. New York: United Nation.
Chicago Style CitationRiver and Lake Basin Development: Proceedings of the United Nations Interregional Meeting On River and Lake Basin Development With Emphasis On the Africa Region, Addis Ababa, Ethiopia, 10-15 October 1988. New York: United Nation, 1990.
MLA CitationRiver and Lake Basin Development: Proceedings of the United Nations Interregional Meeting On River and Lake Basin Development With Emphasis On the Africa Region, Addis Ababa, Ethiopia, 10-15 October 1988. New York: United Nation, 1990.
Warning: These citations may not always be 100% accurate.