Md Khalilur Rahman, Secretary of BCSIR and Joyanta Adhkari, Executive Director of CCDB, sign an agreement for development of ‘Highly Efficient Improved Cook Stove’ on Wednesday. Md Nazrul Islam, Chairman of BCSIR, handing over the deeds, Member (Fin) Mohammad Mahfuzul Hoque, Syeda Anuwara Begum, Member (Dev) and other directors, scientists were present.