Does prekindergarten improve school preparation and performance?:
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Bibliographic Details
Main Authors: Magnuson, Katherine A. (Author), Ruhm, Christopher J. 1955- (Author), Waldfogel, Jane ca. 20./21. Jh (Author)
Format: Book
Language:English
Published: Cambridge, Mass. National Bureau of Economic Research 2004
Series:National Bureau of Economic Research <Cambridge, Mass.>: NBER working paper series 10452
Subjects:
Online Access:Volltext
Physical Description:35, [9] S. graph. Darst.

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