| 000 | 00510nam a22001817a 4500 | ||
|---|---|---|---|
| 008 | 230405b |||||||| |||| 00| 0 eng d | ||
| 020 | _a81-7041-863-1 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a662.74 _bN4 |
||
| 100 |
_aMittal, D K _9972 |
||
| 245 | _aCoal industry | ||
| 260 |
_aNew Delhi: _bAnmol Publications Pvt. Ltd., _c1994 |
||
| 300 | _axxi, 280p. | ||
| 650 | _aChemical technology | ||
| 653 | _aCoal mining | ||
| 653 | _aLabour cost | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c18437 _d18437 |
||