Ground-water development and management in developing countries : 25 years of United Nations activities, 1963-1988 - United Nations. Dept. of Technical Cooperation for Development (New York : United Nations, 1989)
"United Nations publication Sales no. E.89.II.A.8"--T.p. verso.
Keywords: Groundwater -- Developing countries; Groundwater -- Management -- Developing countries; Water resources development -- Developing countries