Simmons Katherine <br/><br/>
Brush foundation study of child growth and development 

 - Washington, USA  Society for Research in Child Development, National Research Council  1944 
 - xvii,87p. 
<br/><br/><br/>Monographs of the society for research in child development Volume 9, No 1 (Serial No. 37) 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child Psycholog