"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
United Press International’s Editor Emeritus writes ‘Walker’s World: The U.S., China and food’
January 17, 2011
Martin Walker, Editor Emeritus of United Press International, writes 'Walker's World: The U.S., China, and food.' Posted January 17, 2011.