Water resources of arid areas : proceedings of the International Conference of Water Resources of Arid and Semi Arid Regions of Africa (WRASRA), August 3-6th 2004, Gaborone, Botswana - International Conference on Water Resources of Arid and Semi Arid Regions of Africa (2004 : Gaborone, Botswana).; Stephenson, D.; Shemang, E. M.; Chaoka, T. R. (Leiden : A. A. Balkema Publishers, 2004)
Keywords: Hydrology -- Congresses; Water supply -- Arid regions -- Management -- Congresses; Arid regions -- Congresses; Water resources development -- Congresses