| 1. | MIGRATION PARAMETERS OF SOARING BIRDS CROSSING WIND FARMS OF GABEL AL-ZEIT CORRIDOR ON THE RIFT VALLEY/RED SEA FLYWAY, EASTERN DESERT, EGYPT | |
| Pages 367-389 | ||
| A. El Gebaly Osama; S. Soliman Sohail; M. Fouda Moustafa | ||
| 2. | UTILIZATION OF PARTIALLY DE-ALUMINATED METAKAOLIN SOLID WASTE AS A SOURCE OF SILICATE INSTEAD OF SAND IN PRODUCTION OF LIGHTWEIGHT BRICKS | |
| Pages 391-412 | ||
| H. Abo El-Fotouh Gamal; طه محمد عبد الرزاق; A. Abdullah Nabil; F. Abdel Salam Noura | ||
| 3. | ISOLATION AND CHARACTERIZATION OF BIOSURFACTANTS FROM BACTERIAL STRAINS FOUND IN MARINE OIL POLLUTED-WATER SAMPLES | |
| Pages 413-442 | ||
| G. Hassaan Mohammad; S. El-Sheshtawy Hoda; M. Khalil Naglaa; I. Hashem Ahmed | ||
