000 00340nam a2200133Ia 4500
008 170324s9999 xx 000 0 und d
082 _a574.526
100 _a"Phillips, David J.H."
245 0 _aQuantitative aquatic biological indicators
260 _b"Applied Science Publishers Ltd.,"
260 _c1980
365 _b0.00
942 _cBK
999 _c6783
_d6783