Zahran, Hamada Dabr. Genetical studies in a pathogenic fungus [microform] / دراسات وراثة علي أحد الفطريات الممرضة. Hamada Dabr Zahran. - 1992. - 75,2 leaves : ill. ; 30 cm. Thesis (M.S. )--Minia University, 1992. Includes bibliographical reference (leaves 65-75) Microfiche. Cairo, Egypt : ASUNET, 2 microfiche : negative. Summary in Arabic. Subjects--Topical Terms: Fungal diseases of plants.Pathogenic fungi.