000 00332nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
100 _aAmerican Public Health Association
245 0 _aStandard Methods For The Examination Of Water and Waste Water
250 _a19
260 _bAmerican Public Health Association
_c1995
942 _cBK
999 _c26448
_d26448