Verma, D K <br/><br/>
The dust content of the lungs of hard-rock miners and its relationship to occupational exposure, pathological and radiological findings.  [electronic resource] 

 -  The Annals of occupational hygiene  1982 
 - 401-9 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0003-4878 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Dust--analysis<br/>Humans<br/>Lung--analysis<br/>Male<br/>Middle Aged<br/>Mining<br/>Silicon Dioxide--analysis<br/>Silicosis--metabolism