Africa's Rift Valley /
Willock, Colin D.
Africa's Rift Valley / by Colin Willock and the editors of Time-Life Books ; with photos. by Goetz D. Plage. - Amsterdam : Time-Life Books, [1974] - 184 p. : ill. (some col.) ; 27 cm. - The World's wild places .
Includes index.
Bibliography: p. 180.
74190367
Natural history--Great Rift Valley.
Natural history--Africa.
Great Rift Valley.
500.967 / WIA 1974
Africa's Rift Valley / by Colin Willock and the editors of Time-Life Books ; with photos. by Goetz D. Plage. - Amsterdam : Time-Life Books, [1974] - 184 p. : ill. (some col.) ; 27 cm. - The World's wild places .
Includes index.
Bibliography: p. 180.
74190367
Natural history--Great Rift Valley.
Natural history--Africa.
Great Rift Valley.
500.967 / WIA 1974