Languages
Veenhoven, Ruut.
Overview
| Works: | 1 works in 1 publications in 1 languages | |
|---|---|---|
Titles
Diversity in survey questions on the same topic = techniques for improving comparability /
by:
De Jonge, Tineke.; Veenhoven, Ruut.; Kalmijn, Wim.; SpringerLink (Online service)
(Electronic resources)