Experimental and quasi-experimental designs for research

Experimental and quasi-experimental designs for research

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Détails bibliographiques
Auteur principal: Campbell, Donald Thomas 1916
Autres auteurs: Stanley, Julian C., Gage, Nathaniel Lees 1917-
Format: Livre
Langue:English
Publié: Chicago R. McNally [c1963]
Sujets:
Experimental design.