| 000 | 00379nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 190329s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a622.3340954 _bS617E |
||
| 110 | _aSingareni Collieries Company Ltd. | ||
| 245 | 0 |
_aEco-friendly coal mining _bthe Singareni approach |
|
| 260 |
_aHyderabad _bthe author _c2005 |
||
| 300 | _a124p. | ||
| 942 | _cBKS | ||
| 999 |
_c71094 _d71094 |
||