Timmel, Gustave B. <br/><br/>
Public Health/ 
by Gustave B. Timmel 
 - iv, 60 pages:  ills.;  19cm 
 - Oxford Social Studies Pamphlets .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health
<br/><br/><label>National Library of Medicine Call No.: </label>WA100