Books
- Planned Change in Farming Systems: Progress in On-Farm Research
- Soil Carbon Sequestration for Improved Land Management (World Soil Resources Reports,)
- Crop Field Response to Deficit Irrigation : Reports of an FAO/IAEA Co-ordinated Research Program by Using Nuclear Techniques (Developments in Plant and Soil Sciences)
- Introductory soils
- United States Agricultural Trade: Trends, Policy and Direction
Books