Ellis, Richard White Bernard. <br/><br/>
Health in childhood. 

 - [Rev. ed.]. 
 - [Harmondsworth] :  Penguin Books,  [1964] 
 - Pelican books ;  A496 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children -- Care and hygiene.--Children -- Care and hygiene.