Shepard William P. <br/><br/>
Physician in industry   

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 - New York  McGraw-Hill Book   1961 
 - 290 p.  22 cm. 
 -   .
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<br/><br/>  Occupational Medicine 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupational Medicine
<br/><br/><label>Dewey Class. No.: </label>WA400  / SHE