PPSC Past Paper Junior Clerk 2019 Revenue Department Solved MCQs, Everyday Science MCQs, PPSC Solved Past Papers MCQsApiculture refers to_____?A. Rearing silk warm B. Science of bee keeping C. Science of gardening D. Science of culture norms and trends A light sensitive device that converts drawing, printed text or other image into digital form?When Mohammad Ali Bogra presented Bogra formula in the assembly?
