El-Hakim, Kamal Mahamoud.2015-12-312015-12-311959http://hdl.handle.net/2097/25298Call number: LD2668 .T4 1959 E41Wheat--Disease and pest resistance.Leaf rust of wheat.Reaction of F4 lines of Wichita X Loros and Wichita X Brevit to several races of leaf rustTextMasters theses