http://www.scientificamerican.com/article.cfm?id=mapping-the-food-desert
John H _______________________________________________ Talk-au mailing list Talk-au@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk-au
http://www.scientificamerican.com/article.cfm?id=mapping-the-food-desert
John H _______________________________________________ Talk-au mailing list Talk-au@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk-au