| 1. | Effect of Essential and Factitious Foods and their Mixing on Developmental Performance and Reproductive Fitness of the Ladybeetle, Hippodamia variegata | |
| Pages 63-68 | ||
| Marwa M. Ramadan; mohamed hassan Bayoumy; S. S. Awadalla; Amira A. Abdel-Hady; Mai A. Hassan | ||
| 2. | First Survey of Nectar and Pollen Sources for Honeybees in Matrouh Province of West Northern Egypt | |
| Pages 69-72 | ||
| Ahmed A. Gawad; Mohamed F. M. Zawrah | ||
