William D. Heffernan
Analysis document/working paper/article
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Sociologia Ruralis Volume 42, Issue 4, pages 347–369, October 2002
Mary K. Hendrickson, William D. Heffernan, Oktober 2002
Sociologia Ruralis Volume 42, Issue 4, pages 347–369, October 2002
Mary K. Hendrickson, William D. Heffernan, Oktober 2002