S9·E11 – The Man-Made Lakes in Africa
1972-03-20 • 60 min
Horizon investigates the use of hydroelectric power in Africa, at Lake Kariba, Lake Volta, and Lake Nasser.
1972-03-20 • 60 min
Horizon investigates the use of hydroelectric power in Africa, at Lake Kariba, Lake Volta, and Lake Nasser.