A population map (1:500000) of the Luapula-Bangweulu region of Northern Rhodesia, with notes on the population
著者
書誌事項
A population map (1:500000) of the Luapula-Bangweulu region of Northern Rhodesia, with notes on the population
（Rhodes-Livingstone communication, no. 26）
Rhodes-Livingstone Institute, 1962