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Unwatering flooded coal mines in Washington / by S.H. Ash and Thomas Murphy.
| Main Author: | Ash, S. H. b. 1889. |
|---|---|
| Other Authors: | Murphy, Thomas, |
| Language(s): | English |
| Published: |
Washington, D.C. : U.S.Bureau of Mines, 1933. |
| Subjects: |
Mine drainage.
Coal mines and mining > Washington (State) |
| Physical Description: |
ii, 18 p. :
illus., maps ;
23 cm.
|
| Original Format: | Book |
| Locate a Print Version: |
Find in a library |
Viewability:
- Full view (original from University of Michigan)