East Africa : population, tsetse fly and rainfall /
Great Britain.Directorate of Colonial Surveys.
[Tolworth, Surrey?] : DOS,
1960.
Relief shown by spot heights and hachures.
Shows: "The prospect of obtaining 30 inches" of annual rainfall.
"5,000/7/60/1088/OS."
In back pocket of: Tanganyika and international trusteeship. B.T.G. Chidzero.
African trypanosomiasis
Tsetse-flies
Rain and rainfall