Pierre R. Crosson

• Agricultural development and productivity; lessons from the Chilean experience
• Agriculture and the environment
• Productivity effects of cropland erosion in the United States
• Resource and environmental effects of U.S. agriculture
• Selected water management issues in Latin American agriculture
• The Cropland crisis
• The world food situation
• Achieving a sustainable agricultural system in Sub-Saharan Africa
• Concerns for sustainability
• Conservation tillage and conventional tillage
• Economic growth in Malaysia
• Greenhouse Warming