May 28, 2008 - Roz Naylor, director for the Program on Food Security and Environment summarizes why there is a worldwide food crisis, its causes, and why the U.S. needs to be the leader in solving the problem.
Stanford University
http://www.stanford.edu
Stanford News Service
http://news-service.stanford.edu
Stanford University channel on YouTube:
http://www.youtube.com/stanford
it was informative, thanks
bless1012 3 years ago 4