Golaghat, Sept 9: A two-day UGC sponsored tiol workshop on Preservation of Library Materials in Northeast India was held at Debraj Roy College in Golaghat. The workshop was iugurated by the Principal of DR College, Dr Putul Chandra Saikia where keynote address was delivered by Professor Sanjay Kumar Singh, Head of the Department of Library and Information Science, Gauhati University.