TY - BOOK AU - Alpers,Edward A. TI - Ivory and slaves: changing pattern of international trade in East Central Africa to the later nineteenth century SN - 0520026896 AV - HF3899.E3 A46 U1 - 382/.0967 PY - 1975/// CY - Berkeley PB - University of California Press KW - Ivory industry KW - Africa KW - Slave trade KW - Africa, Eastern KW - History KW - Commerce N1 - Half title and title on spine: Ivory & slaves in East Central Africa; Includes index; Bibliography: p. 269-286 ER -