Epidemiology and molecular characterization of circulating foot-and-mouth disease viruses of Cattle and vaccine development in Bangladesh / [Ph.D. Thesis] Huzzat Ullah Huzzat Ullah Animals Diseases 571.91 HUE Thesis (Ph.D.)--Department of Microbiology, University of Dhaka, Session: 2011-2012 Includes bibliographical references. Dhaka : University of Dhaka, 2017 2017 2017 Text 137 p. in various pagings : eng