رفيدة فرج حمدى C.V Details Member Login MIS Data Contact Information Education Academic Positions Administrative Positions Publications Supervisions Awards DepartmentDepartment of Environmental Science and Pollution TreatmentMIS Emailrofaida189@aun.edu.egMobile01001319121Google Scholarhttps://scholar.google.com.eg/citations?hl=ar&user=92CAlw8AAAAJ معيدة MemberShip