| 9251 |
دراسة اقتصادية وصفية بالعينة لخصائص الموارد الإقتصادية الزراعية فى محافظة أسيوط |
Department of Agricultural Economics |
1978 |
| 9252 |
دراسة اقتصاديه لدالات تكاليف انتاج قصب السكر فى مناطق انتاجه الرئيسيه. |
Department of Agricultural Economics |
1978 |
| 9253 |
دراسة تحليلية لدالات التكاليف لبعض الحاصلات الزراعية فى مركز أسيوط |
Department of Agricultural Economics |
1978 |
| 9254 |
Effect of some agricultural practices on stalk-rot incidence and yield of maize. I- Irrigation and nitrogen fertilization. |
Department of Agronomy |
1977 |
| 9255 |
Survey of storage diseases of onion and their incitants in Upper Egypt. |
Department of Plant Pathology |
1977 |
| 9256 |
(55)Dietary oxytetracycline and its effect on mineral retention in chicken organism. |
Department of Poultry Production |
1977 |
| 9257 |
(56)The effect of vitamin E, lettuce and clover upon production, fertility and hatchability of eggs from Dokki-4 pullets. |
Department of Poultry Production |
1977 |
| 9258 |
(57)Incorporation of sodium bicarbonate to laying rations. II- Effect on egg quality. |
Department of Poultry Production |
1977 |
| 9259 |
(58)Incorporation of sodium bicarbonate to laying rations. I- Effect on egg production and hatchability. |
Department of Poultry Production |
1977 |
| 9260 |
(59)Effect of withholding and graded levels of sodium chloride in ducklings diet on growth, feed utilization and blood picture. |
Department of Poultry Production |
1977 |
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