TY  - BOOK
AU  - Ashraf Ismail Badawy Afia,
AU  - Abbas M.kheir
AU  - Al-Sayed . Al-Sayed 
AU  - Al-Sayed A.anter
TI  - Host preference and biotype detection of citrus nematode, tylenchulus semipenetrans in egypt / 
PY  - 1997///
KW  - Tylenchulus Semipenetrans
KW  - Nematology
KW  - Citrus Nematode
N1  - Thesis (M.Sc.)-Cairo University, 1997.; Bibliography: pages 99-110
ER  -