Metro Magazine
In celebration of Earth Day, the American Public Transportation Association (APTA) reminds us that taking public transit is among the most effective ways of reducing our daily carbon footprint because of its ability to take cars off the road.
http://www.metro-magazine.com/news/story/2013/04/apta-more-than-35-of-u-s-transit-buses-use-alt-fuels-hybrid-tech.aspx
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