CDNbf16apr2016 Published on April 16, 2016 in Prof. CDN Memorial Day observed at DhvanyalokaFull resolution (202 × 99) Prof C.N. Srinath (extreme left), Director, Dhvanyaloka, is seen with guest speaker A. Madhavan, former Indian Ambassador and CDN awardees Dr. S. Ramaswamy & Dr. G.S. Balarama Gupta.