Interview Dr Naga Malleswara Rao Gujjar Principal at Eswar College of Engineering NarasaraopetaDr. Naga Malleswara Rao Gujjar is a Principal at Eswar College of Engineering. He did B.Tech, M.Tech and PhD in the Engineering field. He has more than 21 years of experience in the teaching field. Dr. Naga Malleswara is a member of FIE, FISME, MISTE, MSESI, and MSSI. He has published several papers