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How the United States improved its agriculture
Christensen, Raymond P., (1964)
Contribution of land tenure structures to agricultural development in Sudan through incentives, knowledge and capital
Adam, Farah Hassan, (19XX)
Farm resource productivity under alternative management practices
Alam, Shamsul, (1983)
Thinking About Rural Development
Mosher, Arthur T., (1976)
Administrative experimentation as a "way of life" for development projects
Agricultural economics and agricultural development
Mosher, Arthur T., (1970)