1. Energy Consumption in Manufacturing: 266 (1974).
2. GOVERNMENT R&D REPORT 7 9: 11 (1977).
3. Guayule: An Alternative Source of Natural Rubber: 19 (1977).
4. Renewable Resourcesfor Industrial Materials: 7 (1976).
5. U.S. FOREST SERVICE FORESTRY RESEARCH REPORT: 9 (1974).