000 00428nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a248597
082 _a543
_bSTA
245 _aStandard methods for the examination of water and sewage
250 _a9th ed.
260 _aNew York
_bAmerican Public Health Association, American Water Works Ass
_c1949
300 _axv, 286 p.
650 _aAnalitical chemistry
942 _cS
999 _c79824
_d79824