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Date: 2002-10-25 15:31:04Science Earth Planetary science Geography Geographic information system United States Geological Survey | Free Public Lecture What is a Butterfly Worth? The Challenge of Making Economic Estimates for Biodiversity By Alicia Torregrosa, Geographer and Ecologist • How can we best strike a balanceAdd to Reading ListSource URL: online.wr.usgs.govDownload Document from Source WebsiteFile Size: 2,39 MBShare Document on Facebook |