Quasi-experimentation design & analysis issues for field settings

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Cook, Thomas D.
Rannpháirtithe:	Campbell, Donald Thomas 1916-
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	Boston Houghton Mifflin c1979.
Ábhair:	Social sciences > Research. Social sciences > Field work.