Revision History for USGS Open-File Report 2012-1020

  Kathryn A. Thomas, Patricia P. Guertin, and Leila Gass

  Plant Distributions in the Southwestern United States: 
  A Scenario Assessment of the Modern-Day and Future 
  Distribution Ranges of 166 Species

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  Posted online at http://pubs.usgs.gov/of/2012/1020/
  February 28, 2012

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