Percentage of Americans Completing Four Years or More of College 1940-2006
http://www.census.gov/population/socdemo/education/cps2006/tabA-2.xls
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Percentage of Americans Completing Four Years or More of College 1940-2006 http://www.census.gov/population/socdemo/education/cps2006/tabA-2.xls |
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