//-->
Coal processing and pollution control
Edgar, Thomas F., (1983)
Status and obstacles to commercialization of coal liquefaction and gasification
(1976)
Carbonization and hydrogenation of coal
(1973)
Institutional arrangements for energy-related environment research and development in eight OECD countries
Gorrie, Ian, (1980)
Oil shale as an energy source : some environmental management issues
Gorrie, Ian, (1979)