Books
- The Uruguay Round: A Preliminary Evaluation of the Impacts of the Agreement on Agriculture in the Oecd Countries
- Biotechnology and the Improvement of Forage Legumes (Biotechnology in Agriculture Series)
- The Chemistry of Soil Processes
- A Brief History of Time : The Updated and Expanded Tenth Anniversary Edition
- The Fabric of the Cosmos : Space, Time, and the Texture of Reality (Vintage)
Books