000			00331 a2200109 4500
008			190121b xxu||||| |||| 00| 0
100			_aAPHA
245			_aStandard methods for the examination of water and wastwater including bottom sediments and studgyes / _cAPHA
260			_aNew york _bAPHA _c1965
300			_a1012p.
942			_2ddc _cBK
999			_c7899 _d7899