Energy Supply and Use in Developing CountriesJohn E. Gray, Kenneth W. Davis, Joseph W. HarnedInbunden, 1987769 kr
U.S.-Japan Energy Policy Considerations for the 1990sJohn E. Gray, Yoshiro NakayamaInbunden, 1988599 kr
U.S. Energy Policy and U.S. Foreign Policy in the 1980'sJohn E. Gray, Henry H. Fowler, Joseph W. HarnedHäftad, 1988599 kr
Energy Supply and Use in Developing CountriesJohn E. Gray, Kenneth W. Davis, Joseph W. HarnedInbunden, 1987769 kr
U.S. Energy Policy and U.S. Foreign Policy in the 1980'sJohn E. Gray, Henry H. Fowler, Joseph W. HarnedHäftad, 1988599 kr
U.S.-Japan Energy Policy Considerations for the 1990sJohn E. Gray, Yoshiro NakayamaInbunden, 1988599 kr