000 | 00448nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 131223s9999 xx 000 0 und d | ||
040 | _aISI KOLKATA | ||
041 | _aEnglish | ||
082 |
_a338.272(54) _bIn39C |
||
110 | _aIndia. Steel, Mines and Coal, Ministry of | ||
245 | _aCoal directory of India | ||
260 |
_aCalcutta _bOffice of the Coal Controller |
||
650 | _aCoal | ||
650 | _aIndia | ||
650 | _aProduction economics | ||
942 | _cBK | ||
999 |
_c84964 _d84964 |