000 00266nam a2200121Ia 4500
008 211209s1959 xx 000 0 und d
041 _aeng
082 _a551.49 N59 DEV
100 _aDEVID K T
245 _aGROUND WATER HYDROLOGY
260 _c1959
300 _a336
999 _c12672
_d12672