How to conduct consumer and opinion research : the sampling survey in operation /
保存先:
| 第一著者: | |
|---|---|
| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
New York ; London :
Harper & brothers,
[1946].
|
| 主題: |
目次:
- - Surveys reported to business and industry. - Surveys reported to government. - Surveys reported to the public.