PropertyValue
schema:description
  • Collection Mode: Schriftliche Befragung (de)
  • Collection Mode: Written survey (en)
  • Sampling Procedure: Auswahlverfahren Kommentar Etwa jeder 24 Besucher in der Zeit der beiden Untersuchungstermine (de)
  • Sampling Procedure: Sampling Procedure Comment About every 24th visit at the time of the two survey dates (en)
is datasearchkg:schema/collectionMode of
schema:startDate
  • 1982-10