검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
Petrology and geochemistry of the high-sulphur coals from the Upper Permian carbonate coal measures in the Heshan Coalfield, southern China Shao LY, Jones T, Gayer R, Dai SF, Li SS, Jiang YF, Zhang PF International Journal of Coal Geology, 55(1), 1, 2003 |