Fayyaz-ul-Hassan Baloch. Pathobiological characterization and determination of organ tropism of Newcastle Disease virus isolates from recent outbreaks in Pakistan / Fayyaz-ul-Hassan Baloch. - Islamabad : ASAB - NUST, 2013. - xiv, 110 p. : ill. : 30cm. ISBN: Subjects--Topical Terms: Virology & Immunology MS-Thesis. Dewey Class. No.: 616