검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
Petrographic characteristics of Neogene lignites from the Ptolemais and Servia Basins, Northern Greece Georgakopoulos A, Valceva S Energy Sources, 22(7), 587, 2000 |
| No. | Article |
|---|---|
| 1 |
Petrographic characteristics of Neogene lignites from the Ptolemais and Servia Basins, Northern Greece Georgakopoulos A, Valceva S Energy Sources, 22(7), 587, 2000 |