Ecology of the Gwembe Tonga - Scudder, Thayer (Manchester : Manchester University Press, for the Rhodes-Livingst one Institute, 1962)
Includes bibliographical references.
Keywords: Tonga (African people).; Ethnology -- Zambia; Food supply -- Tonga (African people).; Ecology -- Gwembe Valley, Zambia; Agriculture, Subsistence -- Tonga (African people).; Gombe Valley, Zambia -- Population; Zambia -- Peoples -- Tonga