Internet, Phone, Mail, and Mixed-Mode Surveys : The Tailored Design Method
Don A. Dillman
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Format: eBook (EPUB)
Basic Statistics for Social Research
Robert A. Hanneman
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Format: eBook (PDF)
Basic Statistics for Social Research
Robert A. Hanneman
Download - Immediately Available
Format: eBook (EPUB)
Internet, Phone, Mail, and Mixed-Mode Surveys : The Tailored Design Method
Don A. Dillman
Download - Immediately Available
Format: eBook (PDF)