PropertyValue
schema:description
  • Collection Mode: Briefbefragung (de)
  • Collection Mode: Mail survey (en)
  • Sampling Procedure: Auswahlverfahren Kommentar (de)
  • Sampling Procedure: Sampling Procedure Comment (en)
  • Time Method: Crosssection
is datasearchkg:schema/collectionMode of
schema:startDate
  • 1995-05