Celebration of Foundation Day of Odisha Bigyan Academy
Odisha Bigyan Academy celebrated National Science Day-2019
OBA News & Events
Celebration of Foundation Day of Odisha Bigyan Academy
Odisha Bigyan Academy celebrated National Science Day-2019
Popular Science Talk By Er. Mayadhar Swain on “Waste Management for Clean Energy”
Odisha Bigyan Academy celebrated National Science Day-2019