Evaluation of a penetrometer for estimating roof-bolt anchorage
| Main Author: | Stears, J. H. |
|---|---|
| Other Authors: | United States. Bureau of Mines. |
| Format: | Book |
| Language: | English |
| Published: |
[Washington, D.C.] :
U.S. Dept. of the Interior, Bureau of Mines,
1965.
|
| Physical Description: |
ii, 23 pages : illustrations ; 27 cm. |
| Series: |
Report of investigations (United States. Bureau of Mines) ;
6646. |
| Subjects: |
CMU Storage Gov Pub
| Location | Call Number: | Status |
|---|---|---|
| CMU Storage Gov Pub | I 28.23:6646 | Available |