000 00426nam a2200145Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a338.2(54
_b) GSI(104.2 )
110 _aIndia Geological Survey
245 _aReview papers on engineering geology and groundwater
260 _aIndia
_bGSI
_c1972
440 _aGeological Survey Of India: Records; V.104, Pt.2
942 _cBK
999 _c91693
_d91693