AASU seeks Guwahati Railway Station renaming, cultural train and international research institute in Hazarika’s name. Guwahati, Nov 5: Tributes were paid to Bharat Ratna Dr Bhupen Hazarika in Guwahati on Thursday on his 15th death anniversary, with commemorative programmes held at his memorial in Jalukbari and his statue on the banks of Dighalipukhuri.