Klem, Margaret C., b. 1896.  Klem, Margaret C., b. 1896. <br/><br/>
Small plant health and medical programs / 
[by] Margaret C. Klem and Margaret F. McKiever. 
 - Washington :  Federal Security Agency, Public Health Service, Division of Occupational Health,  1952. 
 - Public Health Service publication ;  no. 215 .
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>52063109 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Working class -- Medical care.--Working class -- Medical care.<br/>Industrial hygiene.