Author: | Crentz, William L. |
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Additional Authors: | Miller, J. W. |
Year: | 1952 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:4920 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 4920 |
Subjects: | Coal--Kentucky--Floyd County--Sampling |
Coal preparation--Kentucky--Floyd County | |
Links: | no.4911-4920 1952 |
https://hdl.handle.net/2027/mdp.39015078468538 |