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The effects of class size and composition on student achievement: new evidence from natural population variation

By: Hoxby, Caroline Minter.
Material type: TextTextSeries: NBER working paper; 6869.Publisher: Massachusetts National Bureau of Economics Research [NBER] 1998Description: 60 p. tabl, map. 22 cm.Subject(s): EDUCACION | DEMOGRAFIA | ESTADOS UNIDOS | ANALISIS MATEMATICO
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