검색결과 : 2건
| No. | Article |
|---|---|
| 1 |
The Coal Mine Roof Rating (CMRR) - a decade of experience Mark C, Molinda GM International Journal of Coal Geology, 64(1-2), 85, 2005 |
| 2 |
Geotechnical sedimentology - its use in underground coal mining Seedsman RW International Journal of Coal Geology, 45(2-3), 147, 2001 |