| Author: | Williams, Kenneth L., |
|---|---|
| Additional Authors: | Vinson, Robert P. |
| Year: | 1986 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:9119 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 9119 |
| Subjects: | Mineral industries--Dust control--United States |
| Mine dusts--Equipment and supplies--Testing | |
| Link: | https://hdl.handle.net/2027/mdp.39015078464784 |