TY  - BOOK
AU  - Gregory,J.W.
AU  - Cathcart,E.P.
AU  - Berry,R.A.
AU  - Newton,R.B.
AU  - Neilson,Agnes
AU  - Holles,A.C.
TI  - The rift valleys and geology of East Africa: an account of the origin & history of the rift valleys of East Africa & their relation to the contemporary earth-movements which transformed the geography of the world. with some account of the prehistoric stone implements, soils, water supply, & mineral resources of the Kenya colony
PY  - 1921///
CY  - London
PB  - Seeley, Service and Co
ER  -