Cohen, Jacob <br/><br/>
Statistical power analysis for the behavioral sciences 

 - New York  Academic Press  1969 
 - xv, 415p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences - Statistical methods<br/>Psychometrics<br/>Social sciences - Research
<br/><br/><label>Dewey Class. No.: </label>302.092 COH-;