000			00462nam a2200157Ia 4500
008			130225s9999 xx 000 0 und d
020			_a0875530478
080			_a628.16 _bS24
100			_aEaton, Andrew D., ...[et.al.]
245			_aStandard methods for the examination of water and wastewater
250			_a21st. Centennial ed.
260			_aWashington _bAmerican Public Health Association _c2005
300			_av.p.
901			_a244793
942			_cB _2udc _02
999			_c14752 _d14752