Author: | Janus, John B. |
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Year: | 1976 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines : |
SUDOC: | I 28.23:8115 |
Series: | Report of investigations - Bureau of Mines ; |
Report Number: | 8115 |
Subject: | Coal--Analysis |
Link: | https://hdl.handle.net/2027/mdp.39015078474700 |