ROCK DUSTING ATTRIBUTES: The importance of rock dust to prevent explosions.
| Autor: | HARRIS, MARCIA L.1 MHarris@cdc.gov, PERERA, INOKA E., BROWN, CONNOR B. |
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| Zdroj: | Coal Age. May2022, Vol. 127 Issue 4, p18-21. 4p. |
| Databáze: | Business Source Ultimate |
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