000			00374nam a2200145Ia 4500
008			220709b1979 xxu||||| |||| 00| 0 eng d
082			_a628.16 _bA45W
100			_aAmerican Water Works Association
245			_aWater quality and treatment
250			_a3rd
260			_aUS _bAmerican Water Works Association _c1979
300			_axiv, 214p.
630			_aWater quality and treatment
942			_cBooks
906			_a181684
981			_aUS: American Water Works Association, 1979.
982			_axiv, 214p.
983			_aWater quality and treatment
999			_c158257 _d158257