Thursday, December 23, 2010

Land degradation among China's food supply challenges, says UN expert - UN News Centre http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNFThmiGWEFkONLrDeoL9l81ZaUH6g&url=http://www.un.org/apps/news/story.asp?NewsID%3D37151%26Cr%3D%26Cr1%3D

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