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Eastern African Studies: Slaves Spices and Ivory in Zanzibar : Integration of an East African Commercial Empire into the World Economy 1770–1873 (Paperback)
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The rise of Zanzibar was based on two major economic transformations. Firstly slaves became used for producing cloves and grains for export. Previously the slaves themselves were exported.Secondly there was an increased international demand for luxuries such as ivory. At the same time the price of imported manufactured gods was falling.
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