TY  - GEN
AU  - Nahla Abdelaziz Abdelhaleem Ezz
AU  - G. H. Sweify , 
AU  - M. F. Tawfik , 
TI  - Ecological studies on plum scale insect parlatoria oleae and its parasitoid aphytis Sp.on deciduous trees / 
PY  - 1997///
CY  - Cairo : 
PB  - Nahla Abdelaziz Abdelhaleem Ezz , 
N1  - Thesis(M.Sc.) - Cairo University - Faculty of Agriculture - Department of Economic Entomology and Pesticides
UR  - http://172.23.153.220/th.pdf
ER  -