Books
- Agricultural Communication Networks
- Building a forest conscience: An historical portrait of the Natural Resources Conservation League of Victoria (NRCL)
- Micronutrients and the Nutrient Status of Soils: A Global Study (Soils Bulletin)
- Research on Agricultural Systems Accomplishments, Perspectives and Issues: Accomplishments, Perspectives, and Issues
- Soil Processes: A Systematic Approach (Geography, environment and planning series)
Books