[Problems of maternal and infant welfare in lower Austria].
D001317:Austria; D002648:Child; D002669:Child Welfare; D006801:Humans; D007223:Infant; D007229:Infant Welfare; D008429:Maternal Welfare
CHILD WELFARE; MATERNAL WELFARE
Probleme der Mutterschaftsund Säuglingsfürsorge im Lande Niederösterreich.