How to conduct consumer and opinion research : the sampling survey in operation /
Shranjeno v:
| Glavni avtor: | |
|---|---|
| Format: | Knjiga |
| Jezik: | English |
| Izdano: |
New York ; London :
Harper & brothers,
[1946].
|
| Teme: |
Kazalo:
- - Surveys reported to business and industry. - Surveys reported to government. - Surveys reported to the public.