Long-term response of a coal mine roof to time lapse between exposure and support /
| Main Author: | |
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| Corporate Author: | |
| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Pgh. [i.e. Pittsburgh] Pa. :
U.S. Dept. of the Interior, Bureau of Mines,
[1980]
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| Series: | Bureau of Mines technical progress report ;
TPR 110. |
| Subjects: |
| Item Description: | "Bureau of Mines Coal Mine Health and Safety Program." "January 1980." |
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| Physical Description: | 12 pages : illustrations ; 27 cm. |
| Bibliography: | Bibliography: page 12. |