The school environment and health.
Williams
J H
JH
National Education Association of the United States, Health Information Network, Washington, DC 20036-3290, USA.
D000293:Adolescent; D002648:Child; D004496:Education, Continuing; D004782:Environmental Health; D005380:Financing, Government; D015658:HIV Infections / Q000517:prevention & control; D006266:Health Education / Q000191:economics / Q000379:methods*; D006801:Humans; D012572:School Health Services; D013663:Teaching; D014481:United States