Mapes d'ecoregions, àrees amb ecosistemes similars http://www.epa.gov/wed/pages/ecoregions/level_iii_iv.htm#Level%20III Raf -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osgeo.org/pipermail/barcelona/attachments/20120829/a46093bb/attachment.html>