Steelman, John R <br/><br/>
National medical research 
/ The President's Scientific Research Board 
 - Washington DC:    The President's Scientific Research Board,     1947 
 - 165p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Technology 
<br/><br/><label>Universal Decimal Class. No.: </label>5:35.078  / H7.5