Early experience  myth and evidence 
Ann M. Clarke and A. B. D. Clarke 
 - New York  The Free Press  1977 
 - 314 p. ; 26 cm. 
<br/><br/><label>LCCN: </label>76-21992 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology<br/>Parental deprivation<br/>Personality change