TY - GEN AU - Hosam Ahmed Yassen Radwan AU - Hussein Ibrahim Hussein Abdelaal , AU - Mohamed Ahmed Abdelgawad , AU - Mohamed Sayed Marzouk , TI - Studies on some ectoparasitic affections in freshwater fishes in Beni Suef governorate / PY - 2000/// CY - Cairo : PB - Hosam Ahmed Yassen Radwan , N1 - Thesis (M.Sc.) - Cairo University - Beni Suef Branch - Faculty Of Veterinary Medicine - Department Of Animal Diseases ER -