Dr. Muhammad Hamayun Principal UCSS/Chairman Dept. Botany biography is published in the 30th Pearl Anniversary Edition of ‘Who’s Who in the World’by Marquis Who’s Who, USA. Earlier, Dr. Muhammad Hamayun biography was published in the 27th Edition of ‘Who’s Who in the World’ in 2009. Marquis Who’s Who is the world leading biographers and they publish biographies of the leading achievers from around the world.