1. U.S. Energy Strategies: Some Options for Eliminating Oil Imports by the Year 2000,1981
2. U.S. Energy Strategies: Some Options for Eliminating Oil Imports by the Year 2000,1981
3. Fueling America's Transporation Future,1981
4. Technology Assessment of Changes in the Future Use and Characteristics of the Automobile Transportation System,1979
5. Transportation Energy Conservation Data Book;Kulp,1981