000			00826nam a2200229Ia 4500
008			130910s9999 xx 000 0 und d
020			_a0875532357
041			_aeng
082			_221st ed. _a628.16 _bSTA,20
245			_aStandard methods for the examination of water and wastewater _cedited by Lenore S. Clesceri, Arnold E. Greenberg and Andrew D. Eaton
250			_a20th ed.
260			_aWashington, D.C. : _bAmerican Public Health Association, American Water Works Association, Water Environment Federation , _c1998
300			_axxxvii,1162 p. : ill.
300			_efigures; tables
653			_aAndrew D., ed.
653			_aEaton _aArnold E., ed.
653			_aWastewater- Analysis
653			_aWastewater- Research
653			_aWater- Research
700			_aClesceri; Greenberg, Lenore S., ed.
942			_cEN _2ddc _02
999			_c8145 _d8145