African water resources :
African water resources : Challenges and opportunities for sustainable development /
Narendra P. Sharma ... [et al.].
- Washington, D.C. : The World Bank, c1996.
- xxv, 115 p. : ill., maps ; 28 cm.
Water resources development --Africa, Sub-Saharan.
Sustainable development --Africa, Sub-Saharan.
333.91 / AFR
Water resources development --Africa, Sub-Saharan.
Sustainable development --Africa, Sub-Saharan.
333.91 / AFR