Increasing Response Rates in Mailed Questionnaires
Autor: | Buse, R. C. |
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Zdroj: | American Journal of Agricultural Economics, 1973 Aug 01. 55(3), 503-508. |
Databáze: | JSTOR Journals |
Externí odkaz: |
Autor: | Buse, R. C. |
---|---|
Zdroj: | American Journal of Agricultural Economics, 1973 Aug 01. 55(3), 503-508. |
Databáze: | JSTOR Journals |
Externí odkaz: |