[HYGIENIC PROBLEMS IN TEACHING AND IN SCHOOL CONSTRUCTION IN SWEDEN].
D006801:Humans; D012572:School Health Services; D012574:Schools; D013548:Sweden; D013663:Teaching
SCHOOL HEALTH; SCHOOLS; SWEDEN; TEACHING
GIGIENICHESKIE VOPROSY OBUCHENIIA I STROITEL'STVA ZDANI I SHKOL V SHVETSII.