How to conduct consumer and opinion research : the sampling survey in operation /
Uloženo v:
| Hlavní autor: | |
|---|---|
| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
New York ; London :
Harper & brothers,
[1946].
|
| Témata: |
Obsah:
- - Surveys reported to business and industry. - Surveys reported to government. - Surveys reported to the public.