| 000 | 00455nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 160316s1981 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aBasak, P K | ||
| 245 |
_aIndian Coals : Quality Evaluation Data, Vol. 7 -Kamptee, Umrer, Bandar, Wardha Valley and Godavari valley coalfields _b/ Basak, P K. |
||
| 260 |
_aDhanbad _bCentral Fuel Research Institute _c1981 |
||
| 300 | _a355:: p. | ||
| 650 | _aSTATISTICS | ||
| 650 | _aCOAL | ||
| 700 | _aBhattacharjya, P K. | ||
| 999 |
_c75397 _d75397 |
||