Sekhar Basu2017-07-032017-07-032017-06-02https://ir.nbu.ac.in/handle/123456789/789enChief guest SpeechDr. Sekhar Basu SpeechForty Seventh Annual ConvocationForty Seventh Annual Convocation 2 june 2017 Address by Guest-in-Chief Dr. Sekhar BasuOther