Mohamed Ibrahim Farag Ammar <br/><br/>
Studies on dieback disease of grape trees /  
 دراسات مرضيه على موت أفرع أشجار العنب 
Mohamed Ibrahim Farag Ammar ; Supervised Mohamed A. Kararah , Mohsein A. Mostafa , Medhat Y. Mourad 
 - Cairo :   Mohamed Ibrahim Farag Ammar ,   1998 
 - 96Leaves :   photographs ;   30cm 
<br/><br/>Thesis(M.Sc.) - Cairo University - Faculty of Agriculture - Departement of Plant Pathology and Physiology