The health of Canada's youth views and behaviours of 11-, 13- and 15-year-olds from 11 countries - King, Alan J.; Coles, Beverly (Minister of Supply and Services Canada, 1992)
Keywords: Kind; Statistik; Children -- Health and hygiene -- Canada -- Statistics; Children -- Health and hygiene -- Europe -- Statistics; Teenagers -- Health and hygiene -- Canada -- Statistics; Teenagers -- Health and hygiene -- Europe -- Statistics; Jugend; Gesundheitsverhalten; Europa; Kanada