By Britt Heather   Coffman Julia   in The Foundation Review

ISSN:1944-5679|4|2|44-58

Johnson Center for Philanthropy at Grand Valley State University‎(2012)‎

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By R. Britt Heather   Carlin Bradley   Toomey Traci   Wagenaar Alexander   in Environmental and Ecological Statistics

ISSN:1352-8505|12|4|411-426

Springer Publishing Company ‎(2005)‎

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