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Analyses of Wyoming coals
Published Year
1930-1939 (1)
Subject
Coal--Analysis (1)
Coal--Wyoming (1) *
Author
Denny, Edward H. (1)
Dobbin, C. E. (1)
Plein, Leopold Nicholas, (1) *
Reeder, R. D. (1)
Snyder, Ned H. (1)
Tryon, F. G. (1)