TY  - BOOK
AU  - Thorbahn,Peter Frederic
TI  - The precolonial ivory trade of East Africa: reconstruction of a human-elephant ecosystem
AV  - THS ARC DT425.P47 
PY  - 1979///
CY  - London
PB  - : University of Microfilms International
N1  - Includes bibliography
Dissertation PhD
ER  -