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Coal is a topic that has been, remains, and will continue to be of significant interest to those concerned with the causes, course and consequences of industrialization and de-industrialization.
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Coal is a topic that has been, remains, and will continue to be of significant interest to those concerned with the causes, course and consequences of industrialization and de-industrialization.
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Mine safety --- Coal mines and mining --- Coalbed methane --- Methane.
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Coal leases --- Coal mines and mining --- Environmental aspects
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Mine safety --- Coal mines and mining --- Mining machinery --- Safety measures.
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Mine management --- Coal miners --- Coal mines and mining --- Employment
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Mineral dusts --- Coal mines and mining --- Safety measures.
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Mine safety --- Coal mines and mining --- Electric cables. --- Electric equipment
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