Mrs. Islam Mohamed Galal, postgraduate student at the Soil & water     Department, will hold a seminar on   “Factors affecting the of irrigation efficiency using the solar energy in the New Valley Governorate "   Under supervision of: 1-   Prof. Mohsen Abdel Moneim Jama 2-   Dr . Izzat Mustafa Ahmed    Would be discussed on Monday 6/11/2017 at 10.00 o’clock in Department  hall