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Outlook and Research Possibilities for Bituminous Coal
| Year: | 1956 |
|---|---|
| Document Type: | N/A |
| Issuing Agency: | United States. Bureau of Mines. |
| SUDOC: | I 28.27:7754 |
| Series: | Information circular (United States. Bureau of Mines) |
| Report Number: | I. C. 7754 |
| Subjects: | Bituminous coal -- Research. |
| Bituminous coal industry. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc67072/ |
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