Bowles, B. D. Export crops and underdevelopment in Tanganyika 1929-1961 - Dar es Salaam : East African Universities, 1973. - 15p. ; 33cm. - Paper No.61 - 79 are all bound in one book. . Subjects--Topical Terms: Exporting marketingTanganyikaProduce trade LC Class. No.: EAF FOL DT421.E3 1973 No.69