Edwards A L <br/><br/>
Experimental design in psychological research 
Edwards A L 
 - 3rd 
 - New Delhi  Amerinsd        1968 
 - xix, 455p.  cm. 
<br/><br/><label>Standard No.: </label>81,816 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S:(B2817), J7;K8