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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.
Presentation for Chautauqua InstitutionJuly 10, 2001
"China's Future: Food, Population, and Water," Chautauqua Institution. For copies of a cassette or CD of the lecture, call the Chautauqua Bookstore (716-357-6247).
