PropertyValue
schema:description
  • Collection Mode: Fragebogenbefragung (de)
  • Collection Mode: Questionnaire survey (en)
  • Sampling Procedure: Auswahlverfahren Kommentar Repraesentative Auswahl (de)
  • Sampling Procedure: Sampling Procedure Comment (en)
is datasearchkg:schema/collectionMode of
schema:startDate
  • 1992