검색결과 : 3건
| No. | Article |
|---|---|
| 1 |
The effect of subsurface mining on the land surface and preliminary calculation of pillars Laigna K, Raukas A Oil Shale, 18(3), 203, 2001 |
| 2 |
Natural removal of poison gas impurities in oil-shale mines atmospheres Laigna K Oil Shale, 17(1), 51, 2000 |
| 3 |
Lemi-system in the aerology of the underground mining Laigna K Oil Shale, 16(1), 64, 1999 |