000 00304nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a628.19
_bLAV
100 _aLavaroni, Charles W
245 0 _aWater pollution
260 _aCalifornia
_bAddison Wesley
_c1971
650 _aWater pollution
942 _cBK
999 _c26764
_d26764