Quasi-experimentation Design & analysis issues for field settings.
Cook Thomas D
Quasi-experimentation Design & analysis issues for field settings. - Chicago Rand McNally College Publishing 1979 - xii,405p. cm.
113507
Textual
S:f, L9
Quasi-experimentation Design & analysis issues for field settings. - Chicago Rand McNally College Publishing 1979 - xii,405p. cm.
113507
Textual
S:f, L9
