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“4.0 is the best yet! If there are planetary heroes, you are top of my list.” –David Orr, Oberlin College on Plan B 4.0: Mobilizing to Save Civilization.
U.S. Senate Committee on Environment and Public Works BriefingJune 13, 2007
Transcript of Lester Brown briefing the U.S. Senate Committee on Environment and Public Works on the issue of ethanol.
