VISAKHAPATNAM: In response to the call given by the party, the city unit of Bharatiya Janata Party organised a dharna against rising prices, near GVMC on Thursday. They demanded import of important commodities and supply to poor and middle class families on subsidy. A representation by senior leaders of the party K.Haribabu, P.V.Chalapathi Rao, M.Nagendra and B.Rangamohana Rao was presented to the Collector.