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Coal prices
National Board for Prices and Incomes - 1969
Persistent link: https://www.econbiz.de/10000329205
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Coal models and their use in government planning
Quirk, James P. (contributor);  … - 1982
Persistent link: https://www.econbiz.de/10000323739
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Coal in Appalachia : an economic analysis
Harvey, Curtis E. - 1986
Persistent link: https://www.econbiz.de/10000705401
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Coal
Harris, D. J. - 1980
Persistent link: https://www.econbiz.de/10000094655
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Coal use and the environment ; 1
Bailey, Ralph E. (ed.) - 1983
Persistent link: https://www.econbiz.de/10000096203
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The use of coal in industry
Ezra, D. (ed.); Ezra, Derek (contributor) - 1982
Persistent link: https://www.econbiz.de/10000070152
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Coal after nationalisation
Parikh, S. S. (contributor) - 1977 - 1. ed
Persistent link: https://www.econbiz.de/10000070190
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Geology of coal
Ross, Charles Alexander; Ross, June R.P. - 1984
Persistent link: https://www.econbiz.de/10000008508
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Zasoby we̜gla kamiennego w Polsce a możliwość zaspokojenia potrzeb energetyki
Sobczyk, Eugeniusz J. - In: Polityka energetyczna 11 (2008) 1, pp. 431-449
Persistent link: https://www.econbiz.de/10003781115