Regional population and employment adjustments to rising coal production / by Myers, Paul R.

Subjects: “…Coal mines and mining United States.…”
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Ground penetrating radar for highwall guidance by National Institute for Occupational Safety and Health

Subjects: “…Coal mines and mining United States.…”
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A passive means to detect hot trolley insulators by Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)

Subjects: “…Coal mines and mining United States Methodology.…”
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Operation of continuous haulage systems by United States. Mine Safety and Health Administration

Subjects: “…Coal mines and mining United States Safety measures.…”
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Maximum total exhaust system backpressure specification increase for Caterpillar Inc.'s (Caterpillar's) 3304 PCNA and 3306 PCNA diesel engines by United States. Mine Safety and Health Administration

Subjects: “…Coal mines and mining United States Safety measures.…”
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Test procedure for evaluating maximum total exhaust system backpressure on an underground diesel-powered machine by United States. Mine Safety and Health Administration

Subjects: “…Coal mines and mining United States Safety measures.…”
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Design practices for multiple-seam room-and-pillar mines by United States. Bureau of Mines

Subjects: “…Coal mines and mining United States Designs and plans.…”
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Coal.

Subjects: “…Coal mines and mining United States.…”
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Coal, operating mines.

Subjects: “…Coal mines and mining United States.…”
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Modern American coal mining : methods and applications / by Bise, Christopher J., ProQuest Ebook Subscriptions

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Part 100 safety and health conference procedures by United States. Mine Safety and Health Administration

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Neutral start methods on mobile electrical equipment by United States. Mine Safety and Health Administration

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Assessing U.S. coal resources and reserves. by U.S. Coal Resources and Reserves Assessment Project (Geological Survey)

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Wood crib performance model by Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)

Subjects: “…Coal mines and mining United States Safety measures Computer programs.…”
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Observations on the intended application of the North-American Coal & Mining Company, to the legislature of the state of New York, February 1814 by Colden, Cadwallader D. (Cadwallader David), 1769-1834, Making of the Modern World

Subjects: “…Coal mines and mining United States.…”
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Evaluation, coal, depreciation rates.

Subjects: “…Coal mines and mining United States.…”
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CSE SR-MP expectations training unit by United States. Mine Safety and Health Administration

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The National coal resource assessment overview by Geological Survey (U.S.)

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1992 census of mineral industries. by United States. Bureau of the Census

Subjects: “…Coal mines and mining United States Statistics.…”
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Adsorption capabilities of selected clinoptilolite-rich rocks as it relates to mine drainage remediation / by Gilbert, Jeremy S.

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