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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.
“The Great Food Crisis of 2011,” by Lester Brown in Foreign PolicyJanuary 11, 2011
Lester Brown writes about the trends of the food supply and demand equation that are increasing food prices in "The Great Food Crisis of 2011" on Foreign Policy's website. Posted January 11, 2011.
