Dr. Tanvir Abir Associate Professor PhD(Australia), M.Sc(Australia), MBA (Australia), Mcom (DU) Room # 721 Ext # 7002 E-mail : tanvir_cba@iubat.edu BiographyEducationCoursesPublicationOthers Dr. Tanvir Abir Associate Professor PhD(Australia), M.Sc(Australia), MBA (Australia), Mcom (DU) Write a short description, that will describe the title or something informational and useful. Write a short description, that will describe the title or something informational and useful. Write a short description, that will describe the title or something informational and useful.