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The contribution of agricultural cooperatives to the development of Uganda
Kabuga, Charles, (1989)
Marketing operations of dairy cooperatives
Stafford, Thomas H., (1984)
Opportunism, vertical integration, and exclusive dealing contracts organisation
Lee, Seung-cheol, (1989)
Cooperative business enterprise
Abrahamsen, Martin A., (1976)
Co-operative growth
Abrahamsen, Martin A., (1973)
Co-operative research and teaching conferences in the United States
Abrahamsen, Martin A., (1966)