TY  - BOOK
AU  - Bishop,Walter W.
ED  - Geological Society of London
TI  - Geological background to fossil man: recent research in the Gregory Rift Valley, East Africa 
SN  - 0707301432
PY  - 1978///
CY  - Edinburgh
PB  - Scottish Academic Press etc. for the Geological Society of London
KW  - Geology
KW  - Africa, East
KW  - Rift Valley
KW  - Vertebrates, Fossil
N1  - Maps on lining papers; Includes Bibliographies and Indexes
ER  -