World Health Organization <br/><br/>
Early detection of occupational disease 

 - Geneva  World Health Organization  1986 
 - x, 272p. p. 
<br/><br/><label>ISBN: </label>81-7154-748-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupational diseases
<br/><br/><label>Dewey Class. No.: </label>613.62  / WHO