By Ripley Brian   Carter Neal   Grove Andrea   in Journal of Political Science Education

ISSN:1551-2169|5|1|55-70

Routledge Ltd‎(2009)‎

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By Ripley Brian D.   Lissemore Linda I.   Leishman Pamela D.   Denommé Mary Anne   Ritter Leonard   in Journal of AOAC International

ISSN:1944-7922|83|1|196-213

AOAC International‎(2000)‎

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