Natural Resources Defense Council Project Scientist, Food and Agriculture, Dana Gunders speaks during the Reuters Food and Agriculture Summit in Chicago

 
Natural Resources Defense Council Project Scientist, Food and Agriculture, Dana Gunders speaks during the Reuters Food and Agriculture Summit in Chicago
Natural Resources Defense Council Project Scientist, Food and Agriculture, Dana Gunders speaks during the Reuters Food and Agriculture Summit in Chicago March 13, 2012. REUTERS/John Gress (UNITED STATES - Tags: FOOD BUSINESS)