Quasi-experimentation design & analysis issues for field settings

Quasi-experimentation design & analysis issues for field settings

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Manylion Llyfryddiaeth
Prif Awdur: Cook, Thomas D.
Awduron Eraill: Campbell, Donald Thomas 1916-
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Boston Houghton Mifflin c1979.
Pynciau:
Social sciences > Research.
Social sciences > Field work.