Case studies in industrial hygiene/ 
Eds. Jimmy L.  Perkins and Vernon E. Rose 
 - New York :  John Hopkins University Press,  NYo., c1987. 
 - 176p. 
 - c .
<br/><br/><label>ISBN: </label>0-471-84263-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicina Ocupacional.
<br/><br/><label>Dewey Class. No.: </label>613.62  / C135c