Land, labour and diet in Northern Rhodesia : an economic study of the Bemba tribe / by Audrey I. Richards. Richards, Audrey I. (Audrey Isabel), 1899-1984. International African Institute. Bemba (African people) Ethnology Zambia. Food. Primitive societies. GN652.B4 R5 330.9689 RIL London : Pub. for the International institute of African languages & cultures by the Oxford university press, 1939. 1939. 1939 Text xiv, [2], 423, [1] p. eng Zambia.