Good read!
A Food System Under Strain
Published: June 4, 2011
The Green Revolution that began in the 1940s raised global food output by introducing improved crop varieties and fertilizer to millions of farmers. But more innovation may be needed to feed a growing world population.
http://www.nytimes.com/interactive/2011/06/05/science/earth/harvest.html?ref=earth
Chawkey
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It is not the destination we reach that is most rewarding. It is the journey along the way.
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