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Twenty-first century, the century of coal? : CO2 prices to curb coal demand
Hecking, Harald, (2016)
The U.S. coal sector between shale gas and renewables : last resort coal exports?
Hauenstein, Christian, (2020)
Summary of trade and tariff information: coal and other carbonaceous materials : prepared in terms of the Tariff Schedules of the United States ; TSUS item 521.31
Foreso, Cynthia B., (1984)
World coal : economics, policies and prospects
Gordon, Richard L., (1987)
Good news about coal
Gordon, Richard L., (1984)
Problems of modeling the impacts of acid rain legislation
Gordon, Richard L., (1985)