Het non-repons verschijnsel bij enquêtes /
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Universitaire pers Rotterdam,
1969.
Rotterdam : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/B0CF1901-8139-480B-8D83-672066FDE9C8 |