Slaves, spices, & ivory in Zanzibar : integration of an East African commercial empire into the world economy, 1770-1873 - Sheriff, Abdul (London : J. Currey ; Athens : Ohio University Press, 1987)
Revision of the author's thesis.
Includes index.
Bibliography: p. 259-281.
Keywords: Slave trade -- Tanzania -- Zanzibar -- History; Spice trade -- Tanzania -- Zanzibar -- History; Ivory industry -- Tanzania -- Zanzibar -- History; Zanzibar -- Commerce -- History -- 18th century; Zanzibar -- Commerce -- History -- 19th century