| 000 | 00370nam a2200121Ia 4500 | ||
|---|---|---|---|
| 020 | _a9789211170184 | ||
| 082 |
_a622.82 _bBES.Q0 |
||
| 245 |
_aBest Practice Gguidance for Effective Methane Drainage and use in Local Mines No-31 _cUnited Nations |
||
| 260 |
_aNew York : _bUnited Nations _c2010. |
||
| 300 | _a69p | ||
| 500 | _aThe ECE energy Series No-31 | ||
| 942 | _cUN&WB | ||
| 999 |
_c174705 _d174705 |
||