TY - GEN AU - Sawsan Gad Allah Attia Radwan AU - Hamdy Elsaeed Elmetwally , AU - Kamal Sayed Ahmed Othman , AU - Nagwa Ali Hassan , TI - Toxicological studies on some scale insects infesting mango and guava trees / PY - 2003/// CY - Cairo : PB - Sawsan Gad Allah Attia Radwan , KW - Scale insects infesting mango and guava trees N1 - Thesis (PH.D.) - Cairo University - Faculty Of Agriculture - Department Of Economic Entomology and Pesticides; Issued also as CD UR - http://172.23.153.220/th.pdf ER -