TY  - GEN
AU  - Ehab Wafeek Mahmoud Zeedan
AU  - Ahmed Abd El haleem Mahdy Elshimy , 
AU  - Mahmoud Mohamed Mazeed , 
AU  - Mohamed Abdelwahaab Abdelattah , 
TI  - Studies on certain factors affecting the production and quality of queen honeybees (Apis mellifera L.) in Giza region / 
PY  - 2002///
CY  - Cairo : 
PB  - Ehab Wafeek Mahmoud Zeedan , 
KW  - queen honeybees
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture - Department Of Economic Entomology and Pesticides; Issued also as CD
UR  - http://172.23.153.220/th.pdf
ER  -