Erskine, Earl B. <br/><br/>
Hygiene and public health. 

 - New York  Prentice-Hall  1949. 
 - viii, 327 p.  illus. 
<br/><br/>Bibliography: p. 307. 
<br/><br/><label>LCCN: </label>49048119  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hygiene<br/>Public health
<br/><br/><label>Dewey Class. No.: </label>613