The Fels Research Institute for the study of human development. 

 - Yellow Springs,  Antioch College,  1946. 
 - 31 p.  23 cm. 
<br/><br/><label>LCCN: </label>med47002713  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Growth.<br/>Child development.<br/>Child psychology.
<br/><br/><label>LC Class. No.: </label>RJ131  / .F4