"Eliminating water shortages depends on a global attempt to raise water productivity similar to the effort launched a half-century ago to raise land productivity, an initiative that has nearly tripled the world grain yield per hectare." –Lester R. Brown, World Facing Huge New Challenge on Food Front in Plan B 3.0: Mobilizing to Save Civilization
Interview with Renewable Energy Access
August 04, 2006
Podcast interview by Renewable Energy Access talking with Lester Brown about grain-based ethanol.