000 00300nam a2200097Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
245 0 _aGeological surve water-supply paper No: 1266,1271
260 _bU. S. Govt. printing Office
_aWashington
942 _c1
999 _c102815
_d102815