2003-2004 National & International Hydrogen Events September 13-15 Perth, Australia August 16-17, 2004 Palm Desert, CA June 27-30, 2004 Washington D.C. August 28 - September 3, 2004 Denver, CO, USA April 19-24, 2004 10th Anniversary Hannover, Germany
http://www.clean-air.org/upcommingevents.htm
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