Nabila Ahmed Moustafa Radwan <br/><br/>
Implication of certain physical and chemical treatments to improve disease resistance of improve disease resistance of barley to powdery mildew /  
 استخدام بعض المعاملات الطبيعية والكيماوية فى تحسين مقاومة الشعير لمرض البياض الدقيقى 
Nabila Ahmed Moustafa Radwan ; Supervised Moustafa Mohamed Fahim , Khairy Abdelmaksoud Abada , Abdelkhalk 
 - Cairo :   Nabila Ahmed Moustafa Radwan ,   2000 
 - 146Leaves :   photographs ;   30cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty Of Agriculture - Department Of Plant Pathology and Physiology