| Additional Authors: | Stears, J. H., McWilliams, P. C., Dar, S. M., Conway, John P., Hoge, K. G. |
|---|---|
| Year: | 1975 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:8058 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 8058 |
| Subject: | Rock bolts |
| Link: | https://hdl.handle.net/2027/mdp.39015078485276 |