BLOOMFIELD, J J <br/><br/>
Peru's industrial hygiene program develops rapidly; now a training center for South American countries.  [electronic resource] 

 -  Occupational health (Washington, D.C.)  Nov 1952 
 - 180-1 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Occupational Health<br/>Peru<br/>South America<br/>United States