TY  - GEN
AU  - Michael Hanna Farag Abdelsayed
AU  - Ahmed Mohamed Abdelkader Ashour , 
AU  - Maurice Sabry Mikhail , 
AU  - Soad Taha Abdelhaleem , 
TI  - Studies on powdery mildew disease of cucurb its under protected cultivation / 
PY  - 2000///
CY  - Cairo : 
PB  - Michael Hanna Farag Abdelsayed , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture - Department Of Plant Pathology and Physiology
UR  - http://172.23.153.220/th.pdf
ER  -