"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
BBC World Today: One Poor Harvest Away
January 27, 2011
BBC World Today radio interview with Lester Brown: the world is only one poor harvest away from chaos. Posted January 27, 2011.