TY  - BOOK
AU  - Ochieng' William Robert.
TI  - an outline history of the Rift Valley of Kenya 
AV  - SF140.P38 O54
PY  - 1975///
CY  - Nairobi
PB  - Kenya Literature Bureau
KW  - Rift Valley Province
KW  - History
KW  - Great Rift Valley
ER  -