Cost-effectiveness of differential techniques for mail questionnaires
- 1 January 1974
- journal article
- Published by Springer Nature in Research in Higher Education
- Vol. 2 (3) , 273-279
- https://doi.org/10.1007/bf00991171
Abstract
No abstract availableKeywords
This publication has 1 reference indexed in Scilit:
- Experimental analysis of different mail follow-up techniques within a national sample of hard-core nonrespondentsPublished by American Psychological Association (APA) ,1967