"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 CNN with Tom Foreman
July 22, 2011
Transcript of Lester Brown interview with Tom Foreman on famine in Africa for CNN, In the Arena. Posted July 22, 2011.