| Author: | Anderson, G. L. |
|---|---|
| Additional Authors: | Smelser, T. W., |
| Year: | 1980 |
| Document Type: | BMRA |
| Issuing Agency: | Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:8412 |
| Series: | Report of investigations / United States. Bureau of Mines ; |
| Report Number: | 8412 |
| Subject: | Concrete mine supports |
| Link: | https://hdl.handle.net/2027/mdp.39015078466185 |