haku: @indexterm Response rate / yhteensä: 99
viite: 51 / 99
| Tekijä: | Gajraj, A. Faria, A. Dickinson, J. |
| Otsikko: | A comparison of the effect of promised and provided lotteries, monetary and gift incentives on mail survey response rate, speed and cost. |
| Lehti: | Journal of the Market Research Society
1990 : JAN, VOL. 32:1, p. 141-162 |
| Asiasana: | MAIL SURVEYS RESPONSE RATE LOTTERIES |
| Kieli: | eng |
| Tiivistelmä: |
SCIMA