Wolf, Richard M. <br/><br/>
The Identification and measurement of environmental process variables related to intelligence / 
by Richard M. Wolf 
 - Chicago, Ill. :  University of Chicago Press,  1964 
 - 153 p. ;  21 cm. 
<br/><br/>(Thesis Ph. D.)- University of Chicago, 1964 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometrics<br/>Intellect