Rasheed,Sajida Optimization Of Chlorine Dosage In Drinking Water At Different pH and Temperature Sajida Rasheed - Islamabad IESE (SCEE) NUST 2009. - 93 p. HB. - MS Environmental Engineering . Thesis MS EE Subjects--Topical Terms: Environmental Engineering LC Class. No.: 628 RAS Dewey Class. No.: 628 RAS