Gesell, Arnold Lucius <br/><br/>
The psychology of early growth, including norms of infant behavior and a method of genetic analysis 
by Arnold Lucius Gessell and Helen Thompson. 
 - New York  Macmillan Co.  1938. 
 - ix, 290 p.  ill., tables. 
<br/><br/> Photostat reproduction. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Infants<br/>Child development