Engineering geology applied to the design and operation of underground coal mines /
Saved in:
| Main Author: | |
|---|---|
| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
Washington :
United States Government Printing Office,
1998.
|
| Series: | U.S. Geological Survey bulletin ;
2147. |
| Subjects: | |
| Online Access: | CONNECT |
