Internet, mail, and mixed-mode surveys
By Don A. Dillman
Subjects: Data Collection, Hm538 .d55 2009, 300.72/3, Social surveys, Questionnaires, Postal service
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Subjects: Data Collection, Hm538 .d55 2009, 300.72/3, Social surveys, Questionnaires, Postal service
Description:
You must log in to leave comments.