Erin Ruel

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Books by Erin Ruel (50 max)

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The Practice Of Survey Research

2016

Erin Ruel, William E. Wagner, Brian Joseph Gillespie

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BUNDLE : Ruel : the Practice of Survey Research : Theory and Applications + Wagner: Using and Interpreting Statistics in the Social, Behavioral, and Health Sciences

2018

William E., III Wagner, Erin Ruel