Tags:Vignan University Revaluation Notification,Vignan University BTech 2012 Revaluation Notification,Vignan University BTech I Year Revaluation Notification,Vignan University BTech I Year I Sem Reg Exam Dec 2012 Revaluation Notification,Vignan University B.Tech II Year Revaluation Notification,Vignan University B.Tech II Year I Sem Reg Exam Dec 2012 Revaluation Notification,Vignan University BTech III Year Revaluation Notification,Vignan University BTech III Year I Sem Reg Exam Dec 2012 Revaluation Notification,Vignan University BTech IV Year Revaluation Notification,Vignan University B.Tech IV Year I Sem Reg Exam Dec 2012 Revaluation Notification