000 00306nam a2200097Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
245 0 _aGeological surve water-supply paper No: 1371-1372
260 _bU. S. Govt. printing Office
_aWashington
_c1957
942 _c1
999 _c102915
_d102915