검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
Petrologic and geochemical characteristics of Seam 9-3 and Seam 2, Xingtai Coalfield, Northern China Sun YZ, Puttmann W, Kalkreuth W, Horsfield B International Journal of Coal Geology, 49(4), 251, 2002 |
| No. | Article |
|---|---|
| 1 |
Petrologic and geochemical characteristics of Seam 9-3 and Seam 2, Xingtai Coalfield, Northern China Sun YZ, Puttmann W, Kalkreuth W, Horsfield B International Journal of Coal Geology, 49(4), 251, 2002 |