| 1. | EFFECT OF WATER COLUMN LENGTH PASSING THROUGH THE SOLAR PANEL ON ITS THERMAL PERFORMANCE | |
| Pages 6423-6431 | ||
| A. M. Al-Amiri, | ||
| 2. | EFFECT OF CENTER PIVOT WHEEL ON SOIL COMPACTION AND CROP YIELD تأثير عجل جهاز الري المحوري على انضغاط التربة وإنتاجية المحصول | |
| Pages 6433-6438 | ||
| M. Abo-Habaga, | ||
| 3. | DISSOLUTION OF FERRIHYDRITE BY DISSOLVED ORGANIC COMPOUNDS DERIVED FROM SOME CROP RESIDUES | |
| Pages 6557-6566 | ||
| M. E. Saleh,; A. A. Abdel Salam | ||
| 4. | SOIL DEVELOPMENT STUDIES OF SOME ZONES OF ENCROACHMENT BETWEEN THE NILE DELTA AND THE DESERT IN QALUBEYA GOVERNORATE. | |
| Pages 6567-6583 | ||
| A. M. Mousa,; B. H. Naguib; M. A. Khalil | ||
| 5. | EFFECTS OF SALINITY AND NITROGEN ON LETTUCE UNDER ARID CONDITIONS | |
| Pages 6585-6598 | ||
| M. K. El-Haris,; K. N. Al-Redhaiman | ||