| Author: | Moyer, Forrest Theodore, |
|---|---|
| Additional Authors: | McNair, Mary B. |
| Year: | 1970 |
| Document Type: | MAIN |
| SUDOC: | I 28.27:8481 |
| Series: | Information circular - Bureau of Mines ; |
| Report Number: | 8481 |
| Subject: | Mineral industries--Accidents--United States |
| Link: | https://hdl.handle.net/2027/mdp.39015095079177 |