Wain, Harry, <br/><br/>
A history of preventive medicine. 

 - Springfield, Ill.,  Thomas  1970 
 - x, 407 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine, Preventive
<br/><br/><label>LC Class. No.: </label>MED RA424  / W3