Institution
Zentrum für Umfragen, Methoden und Analysen -ZUMA- (2)
AuthorPorst, Rolf (2)Date Issued2000 (2)SeriesGESIS-How-to (2)Volume
2 (2)
Document Type
working paper (2)
Keyworddevelopment (2)Entwicklung (2)Fragebogen (2)Interview (2)interview (2)...view moreReviewreviewed (2)Publication StatusPublished Version (2)