Underwood Benton J <br/><br/>
Problems in experimental design and inference: Workbook for the first course in experimental psychology 

 - New York, USA  Appleton-Century-Crofts  1966 
 - 99p 
 - The century psychology series .
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Experimental methods