Mohamed, Waleed Mohamed Fares. Effect of alley width and soil fertility in Wheat experiments [computer file]/ تأثير عرض المشايات وخصوبة التربة فى تجارب القمح. Waleed Mohamed Fares Mohamed. - 2003. - Computer laser optical disks; 4 3/4 in. Thesis (M.S.)--Alazhar University, 2003. Includes bibliographical references (p.[93]-98). Systems requirments:Adobe Reader. Summary in Arabic. Subjects--Topical Terms: Soil fertility.Wheat--Varieties.Wheat--HarvestingWheat--Planting.