000 00444nam a2200205Ia 4500
008 181031s9999 xx 000 0 und d
082 _a333.9104
082 _bSCH
100 _aJesse Schwalbaum
245 _aUnderstanding Groundwater
260 _bNova Science Publshing
260 _c1997
300 _a190p.
365 _b3993
365 _cRupees
365 _d0
365 _e3194
650 _aEconomics
942 _cBK
999 _c4900
_d4900