"Urban transport systems based on a combination of rail lines, bus lines, bicycle pathways, and pedestrian walkways offer the best of all possible worlds in providing mobility, low-cost transportation, and a healthy urban environment." –Lester R. Brown, Plan B 4.0: Mobilizing to Save Civilization.
Lecture at The Berkeley Institute of the Environment
April 18, 2007
First annual Distinguished Lecture, featuring Lester Brown, sponsored by The Berkeley Institute of the Environment. Watch the video on Google or UC Berkeley.