URL: http://www.washingtonpost.com/wp-dyn/content/article/2006/07/09/AR2006070900537.html
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A Dated Carbon Approach
Published on: July 11, 2006
Published on: July 11, 2006
URL: http://www.washingtonpost.com/wp-dyn/content/article/2006/07/09/AR2006070900537.html