검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
Early permian coal-forming floras preserved as compressions from the Wuda District (Inner Mongolia, China) Pfefferkorn HW, Wang J International Journal of Coal Geology, 69(1-2), 90, 2007 |
| No. | Article |
|---|---|
| 1 |
Early permian coal-forming floras preserved as compressions from the Wuda District (Inner Mongolia, China) Pfefferkorn HW, Wang J International Journal of Coal Geology, 69(1-2), 90, 2007 |