Tahir Ghafoor A study to investigate the barriers in the development of athletics at secondary school level : M.Sc Physical Education Tahir Ghafoor - Islamabad: AIOU, 2007. - xiv 55p.; HB Eng Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: AthleticsPhysical educationDissertations, Academic--MSc Physical Education Dewey Class. No.: 796.07 / TAS