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