Graham, James D. Indirect rule in Cameron's Tanganyika : the establishment of "Chiefs" and "Tribes" in Njombe district - Dar es Salaam : University of Dar es Salaam, - 14p. : 33cm. - Paper No.1 - 23 are all bound in one book; 5 . Subjects--Topical Terms: Tanganyika History Njombe district Tanzania LC Class. No.: EAF QTO DT444.D37 No.5