00461nam a22001337i 4500001001000000005001700010008004100027082002200068100003100090245011300121260003900234300001700273650003700290SXC02446220260819093745.0260101s1998 ii 000 0 eng d a577.627 KUD-W222 aKudesia, V P; Ritu Kudesia10aWater pollution: Principles of disinfection of drinking water and its analysis /cKudesia, V P; Ritu Kudesia abPragati Prakashan, Meerut,c1998 ap. ;c22 cm. 0aWater pollution; Aquatic ecology