1. in 1954 the United States government's International Cooperation Administration (now called the Agency for Inernational Development) sponsored a technical assistance contract of six years between the University of Florida Agricultural Experiment Stations and the Costa Rican Ministry of...
  2. Ressource principale 28/12/1996 Based on the author's widely used earlier text African Farm Management, this account updates the economic analysis of tropical agriculture and broadens its perspective to include examples from all parts of the developing world. Writing in a clear, concise style, Professor Upton explains the...