Elsayed Khalil, M. 1991. The orientation responses of some coleopterous adult, Tribolium confusum (Tenebrionidae) and Sitophilus oryzae (Curculionidae) to colours. Journal of the Egyptian German Society of Zoology 5:303-313.
Elsayed Khalil, M. 1991. The orientation responses of some coleopterous adult, Tribolium confusum (Tenebrionidae) and Sitophilus oryzae (Curculionidae) to colours. Journal of the Egyptian German Society of Zoology 5:303-313.