Hits 11-16 within 2 documents
official statistics (2) |
Standardisierung (2) |
standardization (meth.) (2) |
survey (1) |
survey research (2) |
Umfrageforschung (2) |
official statistics (2) |
Standardisierung (2) |
standardization (meth.) (2) |
survey (1) |
survey research (2) |
Umfrageforschung (2) |