[Bielefeld declaration regarding child and adolescence social politics].
Hurrelmann
K
K
Universität Bielefeld.
D000293:Adolescent; D002648:Child; D002651:Child Advocacy / Q000639:trends*; D005260:Female; D005544:Forecasting; D005858:Germany; D006801:Humans; D008019:Life Style; D008297:Male; D012940:Social Problems / Q000639:trends*