How to conduct consumer and opinion research : the sampling survey in operation /
Gorde:
Egile nagusia: | |
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Formatua: | Liburua |
Hizkuntza: | English |
Argitaratua: |
New York ; London :
Harper & brothers,
[1946].
|
Gaiak: |
Aurkibidea:
- - Surveys reported to business and industry. - Surveys reported to government. - Surveys reported to the public.