Bone, Marion. An investigation of the relations between Zambia and East Africa with particular references to the potential for future political and economic integration. Photocopy. Thesis (M.A.)--University of Sussex, 1968. Subjects--Geographic Terms: Zambia -- Foreign relations.--Zambia -- Foreign relations.Zambia -- Economic conditions.--Zambia -- Economic conditions.Africa, East -- Economic conditions.--Africa, East -- Economic conditions.