000 00312nam a2200121Ia 4500
008 221001s1968 xx 000 0 eng d
082 _a551.49 HEA
100 _aHeath, Ralph C.
245 0 _aIntroduction to ground-water hydrology
260 _aNew York
_bJohn Wiley
_c1968
300 _ax, 284p.
942 _2ddc
_cBK
999 _c4596
_d4596