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joint coal board australia and new south wales
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Australian black coals
Joint Coal Board (Australia and New South Wales) · Joint Coal Board and Queensland Coal Board
48 sayfa · 1979
Coal / Coal mines and mining / Analysis
The black coal resources of New South Wales
Joint Coal Board (Australia and New South Wales) · The Board
72 sayfa · 1979
Coal / Coal mines and mining
Survey of Australian black coals of conversion potential
Joint Coal Board (Australia and New South Wales) · Joint Coal Board and Queensland Coal Board
32 sayfa · 1978
Coal / Coal liquefaction / Coal gasification / Synthetic fuels