검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
Petrographic characteristics and depositional conditions of permian coals of Pench, Kanhan, and Tawa Valley Coalfields of Satpura Basin, Madhya Pradesh, India Singh MP, Shukla RR International Journal of Coal Geology, 59(3-4), 209, 2004 |