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The reserve base of U.S. coals by sulfur content :(in two parts) 1. The Eastern States

Published Year

• 1970-1979 (1)

Subject

• Anthracite coal--United States--Sulfur content (1)
• Bituminous coal--Sulfur content (1) *
• Coal--East (U.S.) (1)

Author

• Thomson, Robert D. (1) *
• York, Harold F. (1)

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