| 000 | 00505nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230801b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aT 622.271.6 _bN3 |
||
| 245 |
_aProject completion report on hydraulic mining at gopalichak colliery _c/ Central Mine Planning & Design Institute Ltd. |
||
| 260 |
_aDhanbad: _bCentral Mine Planning & Design Institute Ltd., _c1993 |
||
| 300 | _a86p. | ||
| 650 | _aHydraulic mining | ||
| 942 |
_2udc _cREP |
||
| 999 |
_c56791 _d56791 |
||