| Author: | Grant, Roy Llewellyn, |
|---|---|
| Additional Authors: | Van Dolah, Robert W. |
| Year: | 1961 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:5760 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 5760 |
| Subjects: | Coal mines and mining--Explosives |
| Explosives--Testing | |
| Link: | https://hdl.handle.net/2027/mdp.39015078527606 |