Original sentence: , Amsterdam, 1986., Holland 1984., Punjab Text Book Board, Lahore, 1973.A nuclear weapon expert by profession, Butt served as the chairman of the Pakistan Science foundation from 2005 to 2008, and is currently serving as the Chairman of the National Commission on Nano-Science and Technology (NCNST) which he was appointed to in 2003 by the President of Pakistan.His research is uncluded in these books:.pp162–165 and 241-242
Edited sentence: , Punjab Text Book Board, Lahore, 1973 [extensively.162–165 and 241-242.A nuclear weapon expert by profession, Butt served as the chairman of the Pakistan Science foundation from 2005 to 2008, and is currently serving as the Chairman of the National Commission on Nano-Science and Technology (NCNST) which he was appointed in 2003 by the President of Pakistan.His Research Included in the books.Holland 1984.used by thousands of undergraduate physics students]