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
PY  - 1975///
CY  - Barkeley
PB  - University of California Press
KW  - Africa, Eastern
KW  - Commerce
KW  - History
KW  - Ivory
KW  - Slave-trade
N1  - Open access
ER  -