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Report of a soil and land-use survey, Copperbelt, Northern Rhodesia
(1956)
An economic survey of commercial African farming among the Sala of the Mumbwa district of Northern Rhodesia
Rees, A., (1955)
A preliminary survey of Luvale rural economy
White, Charles M. N., (1959)
The marketing of African agricultural produce in Northern Rhodesia
Hadfield, J., (1961)