TY - BOOK AU - Tarek Abdel-Mawgoud Abdel-Motteleb AU - Dr. M.S. El-Abyad. AU - Dr. M. Kassas. TI - Preliminary studies on the production of pathogenicity enzymes by some sugarbeet pathogenic fungi under the stresses of salinity and herbicidal / PY - 1994/// KW - botany KW - pathogenicity enzymes KW - ugarbeet pathogenic fungi N1 - Thesis (M.Sc.)-Cairo University,1994.; Bibliography: pages 102-128 ER -