How to conduct consumer and opinion research : the sampling survey in operation /
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| 主要作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
New York ; London :
Harper & brothers,
[1946].
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| 主題: |
書本目錄:
- - Surveys reported to business and industry. - Surveys reported to government. - Surveys reported to the public.