Pendergrass Eugene P <br/><br/>
Pneumoconiosis problem 

 -  1958 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>72592 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Respiratory tuber culosis
<br/><br/><label>Dewey Class. No.: </label>L45:426:625, J8