http://expertvoices.nsdl.org/roadreports/2007/09/30/principal-investigators-meeting-dr-k12-program-crystal-city-va-september-9-11-2007/ NSDL reaches out to individuals and organizations by exhibiting, attending and presenting at national and international STEM meetings and conferences. Read current first-hand reports about NSDL-on-the-road including photographs! Sat, 22 Nov 2008 08:17:08 +0000 http://wordpress.org/?v=2.3.3