Huda Mahmoud Waziery, <br/><br/>
Studies on Barley Yellow Dwarf Virus In Egypt / 
 دراسات على فيروس التقزم الأصفر في الشعير في مصر  
By Huda Mahmoud Waziery; Under the Supervision of Prof.Dr. E.K.Allam, Pro.Dr.M.M.Ragab, Prof.Dr.E.A.Salama.  
 - 95 pages :   illustrations ;   30 cm. +  
<br/><br/>Thesis (M.Sc.) -Cairo University, 1996. 
<br/><br/>Bibliography: pages 82-95.  
<br/><br/><label>Subjects--Index Terms: </label>Plant Pathology