TY - BOOK AU - Hamoda,Ragaa Abd El-Fattah Ahmed TI - Investigations on activity of some fresh-water and marine algae against tomato mosaic virus infecitivity PY - 2000/// KW - Algae KW - Diseases and pests KW - Tobacco mosaic virus KW - Freshwater algae KW - Marine algae N1 - Thesis (M.S. )-- Mansoura University, 1997; Includes bibliographical reference (leaves 115-130); Microfiche; Cairo, Egypt; ASUNET; 3 microfiche : negative ER -