000 00408nam a2200145Ia 4500
008 221122s9999 xx 000 0 und d
020 _a0884159272
082 _a628.18:576.8 S21I
100 _aSchmitz, Richard J.
245 0 _aIntroduction to water pollution biology
260 _bAsian Book Pvt. Ltd
_aNew Delhi
_c1996
300 _a320 p.
650 _aWater pollution environmental aspects
942 _cBK
999 _c4660
_d4660