"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
Lester Brown on the Alyona Show
May 27, 2011
Interview of Lester Brown and the geopolitics of food on the Alyona Show. Posted May 26, 2011.