Shields, James <br/><br/>
Monozygotic twins brought up apart and brought up together: an investigation into the genetic and environmental causes of variation in personality  James Shields. 

 - London  Oxford University Press  1962 
 - x, 264p.: ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Multiple births - Genetic factors Twins - Personality. 
<br/><br/><label>Dewey Class. No.: </label>577.4  / S40M