Africa's international rivers: an economic perspective
Sadoff, Claudia W; Whittington, D; Grey, D
Africa's international rivers: an economic perspective - Washington DC World Bank 2002 - x, 81p.
0-8213-5354-3
Water management
Africa's international rivers: an economic perspective - Washington DC World Bank 2002 - x, 81p.
0-8213-5354-3
Water management