Quasi-experimentation design & analysis issues for field settings

Quasi-experimentation design & analysis issues for field settings

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Détails bibliographiques
Auteur principal: Cook, Thomas D.
Autres auteurs: Campbell, Donald Thomas 1916-
Format: Livre
Langue:English
Publié: Boston Houghton Mifflin c1979.
Sujets:
Social sciences > Research.
Social sciences > Field work.