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Analyses of Washington Coals: Supplement to Technical Papers 491 and 618

Published Year

• 1950-1959 (1) *

Author

• Abernethy, R. F. (1)
• Aresco, S. J. (1)
• Daniels, Joseph (1) *
• Geer, M. R. (1)
• Yancey, H. F. (1)

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