New approaches for control of cotton bollworms /
الاتجاهات الحديثة لمكافحة ديدان لوز القطن
Essam Mohamed Mohamed Ahmed ; Supervised Mohamed Helmy Belal , Kamal Sayed Ahmed Othman , Mohamed Gomaha Abbas
- Cairo : Essam Mohamed Mohamed Ahmed , 2004
- 199P : charts , facsimiles ; 25cm
Thesis (PH.D.) - Cairo University - Faculty Of Agriculture - Department Of Economic Entomology and Pesticides