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Rekordy dla Place randomized trials



P502

Place randomized trials : experimental tests of public policy / special ed. Robert Boruch. - Thousand Oaks : Sage Publ., 2005. - 291 s. : wykr. ; 24 cm. - (Annals of the American Academy of Political and Social Science, ISSN 0002-7162 ; vol. 599)

[000076801]