000 00268nam a22001217a 4500
020 _a0412438704
050 _aTD 201
_b.P 75 1975
100 _aMichael G.
245 _aIntroducing Groundwater
260 _aLodon
_bChapman and Hall
_c1985
300 _axi195
942 _cGEN
999 _c817
_d817