[Hygienic basis of the activity program at the children's day care centers].
D002648:Child; D002656:Child Day Care Centers; D002675:Child, Preschool; D003479:Curriculum; D004493:Education; D006801:Humans; D008603:Mental Health; D014586:USSR
Gigienicheskie osnovy rezhima obucheniia v detskom sadu.