TY  - BOOK
AU  - Ayad,Farida Ahmed
TI  - Cross-resistance in the Egyptian cotton leafworm
PY  - 1973///
KW  - Spodoptera littoralis
KW  - Cotton leafworm
KW  - Egypt
KW  - Insecticide resistance
N1  - Thesis (Ph.D.) -- Cairo University, 1973; Includes bibliographical references (leaves 211-226); Microfiche; Cairo, Egypt; ASUNET; 4 microfiches : negative
ER  -