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2008-06-19T07:58:54Z Northwest-historian 1600x1012 (810468 Bytes) {{Information |Description={{en|1=Level III ecoregions in the far South US, as defined by the U.S. Environmental Protections Agency. Source modified from US EPA map}}|Source=http://www.epa.gov/wed/pages/ecoregions/level_iii_iv.htm}}
{{Information |Description={{en|1=Level III ecoregions in Texas, as defined by the U.S. Environmental Protection Agency }} |Source=*File:Level_III_ecoregions,_United_States.png |Date=2011-06-12 17:34 (UTC) |Author=*[[:File:Level_III_ecoregions,_Unit
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