Bokus

Graham R. Walden

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  1. Focus Groups

    Focus Groups

    2008

  2. Survey Research Methodology, 1990-1999

    Survey Research Methodology, 1990-1999

    2002

  3. Polling and Survey Research Methods 1935-1979

    Polling and Survey Research Methods 1935-1979

    1996

  4. Public Opinion Polls and Survey Research

    Public Opinion Polls and Survey Research

    2014

  5. Focus Group Research

    Focus Group Research

    2012