검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
The Upper Hance coal bed in southeastern Kentucky: palynologic, geochemical, and petrographic evidence for environmental succession Hubbard TE, Miller TR, Hower JC, Ferm JC, Helfrich CT International Journal of Coal Geology, 49(2-3), 177, 2002 |