Burning of coal and coke treated with small quantities of chemicals. / by P. Nicholls [and others]
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| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Govt. print. off,
1937.
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| Series: | Bulletin (United States. Bureau of Mines) ;
404. |
| Subjects: |