Koester, Ulrich Demand-side constraints and structural adjustment in Sub-Sahara African countries / Ulrich Koester, Hartwig Schafer, Alberto Valdés. - Washington, D.C. : International Food Policy Research Institute, [1990] - vii, 90 pages ; 28 cm "July 1990." ISBN: 0896293130 Subjects--Topical Terms: Agriculture and state--Africa, Sub-Saharan. Subjects--Geographic Terms: Africa, sub-Saharan--Economic policy.Africa, Sub-Saharan--Economic conditions. Dewey Class. No.: 338.1867