SustainLane's Warren Karlenzig moderating "The Green City," Growing Greener Symposium, October 16, 10:45 a.m., University of Pennsylvania (Perlman Quad), Philadelphia, Pennsylvania.
Official Website: http://www.pennsylvaniahorticulturalsociety.org/phlgreen/GGCintro.html
Added by Common Current on August 29, 2006