1. Progress in research and development for Heliothis management in the Sudan;Balla,1981
2. Ecology and Pest Status of Heliothis armigera (Hübner) (Lepidoptera, Insecta) in the Northern States of Nigeria;Beeden,1976
3. A note on the incidence of American bollworm, Heliothis armigera (Hüb) (Noctuidae) in sorghum;Doggett;East African Agricultural and Forestry Journal,1964
4. Problems and progress in Heliothis management in Tanzania, with special reference to cotton;Nyambo,1981
5. The development of integrated pest management of Heliothis armigera—current status and future possibilities in East and Central Africa;Nyambo,1984