Author: | Ash, S. H. |
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Year: | 1950 |
Document Type: | N/A |
SUDOC: | I 28.27:7590 |
Series: | Information circular (United States. Bureau of Mines) |
Report Number: | I. C. 7590 |
Subjects: | Mines and mineral resources. |
Mine fires. | |
Carbon dioxide. | |
Link: | http://digital.library.unt.edu/ark:/67531/metadc67056/ |