검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
Trace element abundances in major minerals of Late Permian coals from southwestern Guizhou Province, China (vol 52, pg 55, 2002) Zhang JY, Ren DY, Zheng CU, Zeng RS, Chou CL, Liu J International Journal of Coal Geology, 53(4), 243, 2003 |