Ishaq,Sadia Degradation Of Methyl Parathion Using Indigenous Soil Microorganism Sadia Ishaq - Islamabad IESE(SCEE) NUST 2009. - 85 p. HB. - MS Environmental Engineering . Theses MS EE Subjects--Topical Terms: Environmental Engineering LC Class. No.: 628 ISH Dewey Class. No.: 628 ISH