World Health Organiztion <br/><br/>
Early detection of occupational diseases 

 - Geneva  World Health Organiztion  1986 
 - 272p 
<br/><br/>World Health Organiztion: Early detection of occupational diseases.  Geneva.  World Health Organiztion, 1986. 92-4-154211-X--(616.9803WOR)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>92-4-154211-X 
<br/><br/><label>Dewey Class. No.: </label>616.9803  / WHO