Mercer, TomShoebridge, Michele2018-06-292018-06-291992Mercer, T. (1992) Physical fitness. In: Shoebridge, M. (ed.) Information sources in sport and leisure. London: Bowker-Saur, pp. 231-244.9780862919016https://eresearch.qmu.ac.uk/handle/20.500.12289/1491231-244book_section