[New York], 1963
, At head of title: United Nations, Economic and Social Council, Economic Commission for Africa, Standing Committee on Industry, Natural Resources and Transport, 2d sess, Addis Ababa, 3-13 December 1963. | "Supplements chapter II, Geology applied geology (mineral resources) and geophysics in Africa of the Review of the natural resources of the African continent prepared by UNESCO."
Place Hold on Geological bibliography of Africa =
]]>