검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
Properties and depositional environment of the Neogene Elhovo Lignite, Bulgaria Zdravkov A, Kostova I, Kortenski J International Journal of Coal Geology, 71(4), 488, 2007 |
| No. | Article |
|---|---|
| 1 |
Properties and depositional environment of the Neogene Elhovo Lignite, Bulgaria Zdravkov A, Kostova I, Kortenski J International Journal of Coal Geology, 71(4), 488, 2007 |