Dr P K Chatterjee PGT Free Paper Contest 2020 – Final Result
Communication from the Honorary Secretary
OSWB 2020 Notice
AGM 2019 Notice
OSWB 2019 Notice
Sub Speciality Group
Collaborate – 2019
Elections 2018 Results
OSWB AGM Notice 2018
Inform your achievements
General Election Notice 2018-20 
OSWB AGM Notice
Notification regarding Whatsapp group for members for better communication and interaction
Notification to report various achievements of OSWB Members to OSWB Secretariat
Notification of Elections for the following post of Vice President of OSWB (2017 – 2018)