Foundations of program evaluation theories of practice

Foundations of program evaluation theories of practice

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Dades bibliogràfiques
Autor principal: Shadish, William R.
Altres autors: Cook, Thomas D., Leviton, Laura C.
Format: Llibre
Idioma:English
Publicat: Newbury Park, Calif. Sage c1991.
Matèries:
Evaluation research (Social action programs)