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New energy conservation technologies and their commercialization : proceedings
Millhone, John P., (1981)
Emerging global energy security risks
(2007)
Economic and fiscal impacts of coal development
Krutilla, John Vasil, (1978)
Liquefied natural gas - some myths debunked
Symonds, Edward, (1978)
Energy for economic development
Ivers, John L., (19XX)
Developments in the world oil industry
Symonds, Edward, (1960)