000			00514nam a22001937a 4500
003			OSt
005			20260319094404.0
008			211008b ||||| |||| 00| 0 eng d
020			_a8189731076
041			_aeng
082			_a628.162 RAV-W
100			_aRavindra , P N _972636
245			_aWater Treatment
260			_aBangalore _bIndian Society for Technical Education _c2006
300			_axvi, 256 p. : ill. (some col.) ; 24 cm.
650			_aWater--Purification _972651
942			_cBK
999			_c192707 _d192707