How to conduct consumer and opinion research : the sampling survey in operation /
Guardado en:
| Autor principal: | |
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| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
New York ; London :
Harper & brothers,
[1946].
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| Materias: |
Tabla de Contenidos:
- - Surveys reported to business and industry. - Surveys reported to government. - Surveys reported to the public.