Waleed Ahmad Development And Performance Evaluation Of A Non-Noble Metal Based Catalytic Converter For Gasoline Engine Waleed Ahmad - Islamabad IESE (SCEE) NUST 2016. - 42 p. HB. - MS Environmental Engineering . Thesis MS EE Subjects--Topical Terms: Environmental Engineering LC Class. No.: 628 AHM Dewey Class. No.: 628 AHM