Rajamahendravaram : Vice President M.Venkaiah Naidu inagurated NTR Convention centre at Adikavi Nannayya University in Rajamahendravaram today. Andhra Pradesh Chief Minister Nara Chandrababu Naidu also participated in this programme.The centre was constructed at a cost of Rs.10 crore. CM Chandrababu Naidu had allocated Rs.45 crore for the development works in Nannayya University.