Vernooy, Ronnie Food systems under stress in Africa : african-canadian research cooperation : proceedings of a workshop held in Ottawa - Ottawa : Centro Internacional de Investigaciones para el Desarrollo, 1994 - 172 p. LCCN: 42099 Subjects--Topical Terms: Alimentos--Abastecimiento--Africa.Recursos naturales--Africa. Dewey Class. No.: 338.19 / V4