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"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
“How Close are we to the Edge,” Living on Earth RadioFebruary 24, 2011
Living on Earth interviews Lester Brown on his book World on the Edge: How to Prevent Environmental and Economic Collapse. Posted February 18, 2011.
