Vernon, Philip Ewart. <br/><br/>
Intelligence and cultural environment 
[by] Philip E. Vernon. 
 - London  Methuen  1969. 
 - viii, 264 p.  illus.  23 cm. 
 - Methuen's manuals of modern psychology .
<br/><br/>Bibliography: p. [239]-252. 
<br/><br/><label>ISBN: </label>0416121209 
<br/><br/><label>LCCN: </label>77383384 //r882 
<br/><br/><label>Nat. Bib. No.: </label>B69-02285 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intellect--Social aspects.<br/>Child psychology<br/>Man--Influence of environment.
<br/><br/><label>LC Class. No.: </label>BF721  / .V4 
<br/><br/><label>Dewey Class. No.: </label>155.41/3