The certificate giving ceremony of Inhouse training on Scientific Instrument of 'X-ray Photoelectron Spectrometer (XPS)'; Chief Guest: Dr. Samina Ahmed, Chairman, BCSIR; Special guest: Mr. Rokonuzzaman, Member (Admin) (Addl. Charge) & Member (Finance), BCSIR and Dr. Md Selim Reza, Secretary, BCSIR; Date: 26/09/2024