PropertyValue
schema:description
  • Collection Mode: Schriftliche Befragung in Gruppensituation (de)
  • Collection Mode: Written survey in a group situation (en)
  • Sampling Procedure: Cluster sample in 14 posts (en)
  • Sampling Procedure: Klumpenauswahl (de)
is datasearchkg:schema/collectionMode of
schema:startDate
  • 1960-08