| Author: | Vinson, Robert P. |
|---|---|
| Additional Authors: | Williams, Kenneth L., |
| Year: | 1987 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:9162 |
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 9162 |
| Subject: | Mine dusts--Measurement--Instruments |
| Link: | https://hdl.handle.net/2027/mdp.39015078465476 |