Harper, Paul Alva, <br/><br/>
Preventive pediatrics :  child health and development / 
Paul A. Harper. 
 - New York :  Appleton-Century-Crofts,  1962. 
 - xiv, 798 p. : 
<br/><br/><label>ISBN: </label>SC593 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pediatrics.
<br/><br/><label>Dewey Class. No.: </label>618.92  / Pr