9 resultados para Coal reserves
em University of Michigan
Resumo:
"DOE/EIA-0529."
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Mode of access: Internet.
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This report is the fourth in a series to assess the availability of coal resources for future mining in Illinois.
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Includes bibliographical references (p. 50-52)
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Includes bibliographical references (p. 41-43).
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Lebenslauf.
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Includes bibliographical references (p. 39-40).
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"July 1996."
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At head of title: Before the United States Anthracite Coal Commission.