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| 020 | _a81-204-1458-6 | ||
| 082 | _a622.42 P192 | ||
| 100 | _aPANIGRAHI,D.C Edr. | ||
| 245 | 0 | _aMINE ENVIRONMENT AND VENTILATION | |
| 260 |
_aNEW DELHI _bOxford & IBH Publishing |
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| 300 | _a546p., | ||
| 942 |
_cBB _2DDC |
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| 999 |
_c6919 _d6919 |
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