"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 Can We Feed the World and Protect the Environment? - Lester Brown presentation
October 30, 2009
Article and podcast: Lester Brown giving the 2009 Peter Roberts Memorial Lecture, "How Can We Feed the World and Protect the Environment," sponsored by Compassion in World Farming. Presented in London on October 29, 2009.