TY  - GEN
AU  - Mohamed Ibrahim Farag Ammar
AU  - Medhat Youssef Mourad , 
AU  - Mohamed Abaelgelil  Kararah , 
AU  - Mohsein Ahmed Mostafa , 
TI  - Studies on dieback disease of grape trees / 
PY  - 1998///
CY  - Cairo : 
PB  - Mohamed Ibrahim Farag Ammar , 
N1  - Thesis(M.Sc.) - Cairo University - Faculty of Agriculture - Departement of Plant Pathology and Physiology
UR  - http://172.23.153.220/th.pdf
ER  -