Smoking habits of grade 7 children--a comparative study

Can J Public Health. 1973 Mar;64(2):Suppl:S36-42.
No abstract available

MeSH terms

  • Adolescent
  • Child
  • Demography
  • Female
  • Humans
  • Male
  • Ontario
  • Residence Characteristics
  • Saskatchewan
  • Smoking / epidemiology*