000			00592nam a2200217Ia 4500
008			160330s9999||||xx |||||||||||||| ||und||
020			_a07-001539-2
040			_aCentral Library-NITS
041			_aEnglish
082			_a628.162 _bWAT
100			_aby the american water works association
245			_aWater quality and treatment:a handbook of public water supplies
250			_a3rd ed.
260			_aNew York _bMcGRAW_HILL _c1971
300			_axii,654p.,ill.
500			_aIncludes index
650			_aFiltration
650			_aWater quality
650			_aWater treatment
942			_cBK
999			_c21519 _d21519