[Proceedings of annual meeting of the Norwegian Hygienic Society 11 November 1950].
D005006:Ethnicity; D006801:Humans; D009664:Norway; D011634:Public Health; D012499:Sanitation; D012952:Societies
NORSK HYGIENISK FORENING; PUBLIC HEALTH
Forhandlingene ven norsk hygienisk forenings årsmøte den 11. Nov. 1950.