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 October 13, 2007
 BY THE NUMBERS - 2007
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 Free preview. Full coverage available from Scientific American Digital
 Food Boom
May 2007 issue
Agricultural productivity
 Darkness on the Water
April 2007 issue
Degrading estuaries
 Breaking the Mold
March 2007 issue
Employed mothers
 License to Work
February 2007 issue
Professional licenses
 Teen Sex in America
January 2007 issue
The lowdown on virginity

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