000 00596nam a2200157Ia 4500
008 190327s9999||||xx |||||||||||||| ||und||
040 _aNITIL
_cNITIL
082 _221st
_a555.4
_bI39P
110 _aIndia. Geological Survey
245 0 _aProceedings of the symposium on three decades of developments in petrology, mineralogy and petrochemistry in India
260 _aCalcutta
_bGeological Survey of India
_c1984
300 _axx, 649p.
440 _aGeological survey of India special publication; no. 12
650 _aPetrology-India; Mineralogy-India; Petroleum chemicals-India
942 _cBKS
999 _c41566
_d41566