title: School athletic organizations and professional associations for physical educators: a retrospect on interfacing (1900-1986).
authors.forename: W D
authors.initials: WD
authors.lastname: Eastman
mesh_terms: D000047:Academies and Institutes / Q000266:history*; D002170:Canada; D005582:Foundations / Q000266:history*; D049711:History, Modern 1601-; D006920:Hygiene / Q000266:history*; D012952:Societies / Q000266:history*