Print: 
Email
"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.
Bayer CropScience ForumMay 18, 2006
Presentation (video and pdf) by Lester Brown to Bayer CropScience Forum in Frankfurt.
