School Vouchers and Academic Performance: Results from Three Randomized Field Trials

Autor:	Howell, William G., Wolf, Patrick J., Campbell, David E., Peterson, Paul E.
Zdroj:	Journal of Policy Analysis and Management, 2002 Apr 01. 21(2), 191-217.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3325631 Zobrazit plný text záznamu