Muhammad Ali Th-PhD-Engineering resistance against barley yellow dwarf virus (bydv) in a model plant Muhammad Ali-sup-Dr. Muhammad Tahir - Islamabad. Atta Ur Rahman School of Applied Biosciences NUST. 2017. - 126 P ISBN: Subjects--Uniform Titles: Barley Yellow dwarf virus (BYDV) Subjects--Topical Terms: Virology and Immunology - PhD Thesis. Dewey Class. No.: Thesis 2017 MA