Experimental and quasi-experimental designs for research

Experimental and quasi-experimental designs for research

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Bibliografiske detaljer
Hovedforfatter: Campbell, Donald Thomas 1916-
Andre forfattere: Gage, N. L. (Nathaniel Lees) 1917-, Stanley, Julian C.
Format: Bog
Sprog:English
Udgivet: Chicago RAND McNally College [1966, c1963].
Fag:
Experimental design.