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Best practice guidance for effective methane drainage and use in coal mines
Vereinte Nationen / Wirtschaftskommission für Europa - 2016 - Second edition
Persistent link: https://www.econbiz.de/10011703279
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Best practice guidance for effective methane drainage and use in coal mines
2010
Persistent link: https://www.econbiz.de/10008702421
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Annual bulletin of coal statistics for Europe and North America
Vereinte Nationen / Wirtschaftskommission für Europa; … - New York, NY : UN - 1.1966(1968) - 28.1995; damit Ersch. eingest.
Persistent link: https://www.econbiz.de/10000349594
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Symposium on Coal and Gas Outbursts : Nimes, France, 25-27 November 1964
1967
Persistent link: https://www.econbiz.de/10002268493
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Consumption of solid fuels in the domestic sector : (An economic study)
1967
Persistent link: https://www.econbiz.de/10002333423
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Productivity of underground coal workings
1965
Persistent link: https://www.econbiz.de/10001643247
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International codification system for medium and high rank coals
1988
Persistent link: https://www.econbiz.de/10014269403
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Method of measuring the reactivity of metallurgical cokes
1965
Persistent link: https://www.econbiz.de/10014298493
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Solid smokeless fuels
1967
Persistent link: https://www.econbiz.de/10014389179