Hudson, Liam <br/><br/>
The ecology of human intelligence / 
selected readings edited by Liam Hudson. 
 - Harmondsworth :  Penguin,  1970 
 - 368 p.:  18 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>0140801790 
<br/><br/><label>LCCN: </label>70-019464 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intellect--Social aspects<br/>Man--Influence of environment