Author: | Sayres, R. R. |
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Additional Authors: | Stark, D. D., Bloomfield, J. J., Mitchell, C. W., Katz, S. H., Yant, W. P., Jones, G. W., Fieldner, A. C., Smith, N. A. C. |
Year: | 1923 |
Document Type: | N/A |
Series: | United States Bureau of Mines Reports |
Report Number: | Bulletin 231 |
Link: | https://digital.library.unt.edu/ark:/67531/metadc12414/ |