000 00321pab a2200145 454500
008 180718b2001 xxu||||| |||| 00| 0 eng d
100 _aChadha, D.K.
245 _aProtecting groundwater
260 _c2001
300 _ap.184-96
362 _aJan-Feb
650 _aGroundwater
773 _aEncounter
909 _a50102
999 _c50102
_d50102