Books
- Farmer-Financed Irrigation : The Economics of Reform (Wye Studies in Agricultural and Rural Development)
- Novel Aspects of Insect-Plant Interactions
- Biodiversity in Trust : Conservation and Use of Plant Genetic Resources in CGIAR Centres
- Policy Reform in American Agriculture : Analysis and Prognosis
- Agriculture and the Environment: Perspectives on Sustainable Rural Development (World Bank Symposium)
Books