검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
Control and prevention of gas outbursts in coal mines, Riosa-Olloniego coalfield, Spain Aguado MBD, Nicieza CG International Journal of Coal Geology, 69(4), 253, 2007 |
| No. | Article |
|---|---|
| 1 |
Control and prevention of gas outbursts in coal mines, Riosa-Olloniego coalfield, Spain Aguado MBD, Nicieza CG International Journal of Coal Geology, 69(4), 253, 2007 |