By admin Posted March 31, 2021 In Event, Event Engineering, Upcoming Event National Seminar held on 5th January 20212021-03-312021-03-31https://bbdu.ac.in/wp-content/uploads/2018/10/bbd-logo-3.pngBBDUhttps://bbdu.ac.in/wp-content/uploads/2021/03/image1.png200px200px