| Author: | Clement, J. K. |
|---|---|
| Additional Authors: | Lawrence, J. N. |
| Year: | 1917 |
| Document Type: | USBM |
| Issuing Agency: | U.S.Bureau of Mines, |
| SUDOC: | I 28.7:141 |
| Series: | Technical paper / Department of the Interior, Bureau of Mines ; |
| Report Number: | 141 |
| Subject: | Mineral dusts |
| Link: | https://hdl.handle.net/2027/mdp.39015077565409 |