Gersovitz, Mark The economies of Africa & the prices of their exports - Princeton, N.J : Princeton University, 1990 - 90p. : ill. ; 23cm. ISBN: 0-88165-240-7 Subjects--Topical Terms: Export, Prices, Africa, Sub-Saharan, Economic conditions, 1945-1990, Policy LC Class. No.: HF3876.5.G47