Quasi experimentation design & analysis issues for field settings
Cook, Thomas D Campbell, Donald T
Quasi experimentation design & analysis issues for field settings - Boston Houghton Mifflin 1979 - xii,404p.
9780395307908
300.72 / CO-Q
Quasi experimentation design & analysis issues for field settings - Boston Houghton Mifflin 1979 - xii,404p.
9780395307908
300.72 / CO-Q