From left: Dr Anil Mishra, Dr Sanjog Kalra, Dr Dhiman Kahali, Mr Supratik De Sarkar & Dr Sameer Sitalraj Staff Reporter : Kolkata, 24th. April,…
From left: Dr Anil Mishra, Dr Sanjog Kalra, Dr Dhiman Kahali, Mr Supratik De Sarkar & Dr Sameer Sitalraj Staff Reporter : Kolkata, 24th. April,…