The statistical analysis of quasi-experiments

ग्रंथसूची विवरण
मुख्य लेखक:	Achen, Christopher H.
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Berkeley, Calif. University of California Press c1986.
विषय:	Social sciences > Statistical methods. Experimental design.