Ilyas,Shazia Effects Of COD/N Ratios On Treatment Performance And Fouling Propensity In A Membrane Bioreactor (MBR) Shazia Ilyas - Islamabad IESE(SCEE) NUST 2010. - 131 p. HB. - MS Environmental Engineering . Theses MS EE Subjects--Topical Terms: Environmental Engineering LC Class. No.: 628 ILY Dewey Class. No.: 628 ILY