000			00345nam a2200157Ia 4500
100			_aTODD DAVID KEITH
020			_a0-471-08641-X
250			_a2nd
650			_aGround Water
365			_cRS
365			_d1
942			_cENGBK
245			_aGround Water Hydrology
260			_bJohn Wiley and Sons _c1980 _aNew York
300			_aXIII+535 PP
999			_c16821 _d16821