TY - GEN AU - Aziza Elsayed Abd El aal AU - Elsyaed Hassan Shaurub , AU - Said Ahmed Emara , TI - Effect of some insect growth regulators on certain biological , biochemical and histopathological asoects of cotton leafworm , spodoptera littoralis (boisd.) (lepidoptera : noctuidae) / PY - 2002/// CY - Cairo : PB - Aziza Elsayed Abd El aal , KW - Cotton leafworm KW - Histopathological asoects KW - Lepidoptera : noctuidae KW - Regulators on certain biological KW - Spodoptera littoralis (boisd.) N1 - Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Entomology; Issued also as CD UR - http://172.23.153.220/th.pdf ER -