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Miners' wages and the cost of coal : an inquiry into the wages system in the bitouminous coal industry and its effects on coal costs and coal conservation
Lubin, Isador, (1924)
Geology of coal
Ross, Charles Alexander, (1984)
Australia's mineral exports : coal
(1984)
COAL - bridge to the future
Wilson, Carroll L., (1980)
Coal, bridge to the future
Coal- bridge to the future: Report of the World Coal Study