Chakraborti, Satyasadhan2017-01-072017-01-071992-02-07https://ir.nbu.ac.in/handle/123456789/419en25th Annual Convocation 1992Satyasadhan ChakrabortiChief Guest Speech25th Convocation on 07-02-1992 ,Chief Guest Speech- Satyasadhan ChakrabortiOther