Most of my research has to do with the relationships between agriculture, natural resources, and the environment.  More specific topic areas include:

• Pesticides and pest management.
• Land use.
• Agricultural resource conservation.
• Nonpoint source pollution control.
• Agricultural policy.
• Technological change.
• Sustainable agriculture.
• Water.
• Food safety.
• China
• Agricultural biotechnology.
• Occupational and environmental health and safety.
• Risk assessment.
• Health care service delivery.

Last updated November 21, 2007.