Author: | Ash, S. H. |
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Additional Authors: | Kennedy, D. O., Felegy, E. W., Dierks, H. A., Huston, K. M., Miller, P. S. |
Year: | 1955 |
Document Type: | N/A |
Series: | United States Bureau of Mines Reports |
Report Number: | Bulletin 555 |
Link: | https://digital.library.unt.edu/ark:/67531/metadc12712/ |