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"It's the best summation of humanity's converging ecological problems and the best roadmap to sovling them, all in one compact package." —David Roberts, Grist on Plan B 4.0: Mobilizing to Save Civilization.
“One Quarter of U.S. Grain Crops Fuel Cars” - Current’s The Global ReportFebruary 01, 2010
"One Quarter of U.S. Grain Crops Fuel Cars," on Current's The Global Report. Posted January 29, 2010.
