Els mapes (PDF) del consum de drogues segons UNODC http://www.unodc.org/unodc/secured/wdr/WDR12_Prevalence_maps.pdf Raf -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osgeo.org/pipermail/barcelona/attachments/20120702/f9733c61/attachment.html>