000 00528nam a2200193Ia 4500
008 170901s1981 xx 000 0 und d
020 _a9070260697
082 _a627.17
_bB69N
100 _aBoonstra, J.
245 0 _aNumerical Modelling of Groundwater Basins
260 _aWageningen
_bILRI
_c1981
300 _a226
650 _aEngineering and allied operations
650 _aTechnology (Applied sciences)
653 _aGroundwater
653 _aNumeric modelling
700 _aRidder, N. A. De
942 _2ddc
_cBK
_01
999 _c12008
_d12008