SOME PLANTS USED BY THE BUSHMEN IN OBTAINING FOOD AND WATER
113pp., illus., staple bound, paper wraps loose with small tears, Botanical Survey Memoir no 30, Union of South Africa Department of Agriculture, Division of Botany, Pretoria, 1958
113pp., illus., staple bound, paper wraps loose with small tears, Botanical Survey Memoir no 30, Union of South Africa Department of Agriculture, Division of Botany, Pretoria, 1958