Survey research methods /

• Main Author: Fowler, Floyd J. (συγγραφέας.)
• Format: Book
• Language: English
• Published: Thousand Oaks, Calif : Sage Publications, c2002.
• Edition: 3rd ed.
• Series: Applied social research methods series 1
• Subjects: Κοινωνικές επιστήμες > Έρευνα.