000 00479nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a338.2(54)
_bGSI(111.1 )
100 _aVaradan V K S
110 _aIndia Geological Survey
245 _aAnnual general report of the geological survey of India for the year 1976-77
260 _aDelhi
_bGSI
_c1983
440 _aGeological Survey of India: Records; V.111, pt.1
942 _cBK
999 _c84788
_d84788