research methods in political science

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The Encyclopedia of Political Science, Volume 1-5
The Encyclopedia of Political Science, Volume 1-5
George T Kurian James E Alt Simone Chambers Geoffrey Garrett Margaret Levi Paula D Mcclain
Asking Questions: The Definitive Guide to Questionnaire Design -- For Market Research, Political Polls, and Social and Health Qu
Asking Questions: The Definitive Guide to Questionnaire Design -- For Market Research, Political Polls, and Social and Health Qu
Norman M. Bradburn Seymour Sudman Brian Wansink