000 00421nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a631.432:551.49
100 _ade Ridder, N.A.
245 _aHydrogeological investigations of the peel region and its environs
260 _aNetherlands
260 _c1967
300 _a177 p.
440 _aNo. 684; Netherlands Centre fo
901 _pS12865
942 _cB
_2udc
999 _c124925
_d124925