Books
- Farmall: Eight Decades of Innovation
- Natural Resources Management in Agriculture : Methods for Assessing Economic and Environmental Impacts (CABI Publishing)
- How to Manage the Blue Orchard Bee As an Orchard Pollinator: As an Orchard Pollinator (Sustainable Agriculture Network Handbook Series, Bk. 5)
- Laboratory Guide for Conducting Soil Tests and Plant Analysis
- Soil Organic Matter in Sustainable Agriculture (Advances in Agroecology)
Books