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Date: 2008-03-14 13:24:19 | Corn-based ethanol production compromises goal of reducing nitrogen export by the Mississippi River Simon D. Donner*† and Christopher J. Kucharik‡ *Department of Geography, University of British Columbia, 1984 West MAdd to Reading ListSource URL: www.pnas.orgDownload Document from Source WebsiteFile Size: 676,52 KBShare Document on Facebook |