Experimental and quasi-experimental designs for research

Experimental and quasi-experimental designs for research

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Xehetasun bibliografikoak
Egile nagusia: Campbell, Donald Thomas 1916-
Beste egile batzuk: Stanley, Julian C., Gage, N. L. (Nathaniel Lees) 1917-
Formatua: Liburua
Argitaratua: Chicago R. McNally c1963.
Gaiak:
Experimental design.