Early detection of occupational diseases / 
World Health Organization. 
 - Geneva :  World Health Organization,  1986. 
 - x,272 pages : 
<br/><br/>Includes bibliography references 
<br/><br/><label>ISBN: </label>924154211X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupational diseases
<br/><br/><label>LC Class. No.: </label>RC 964  / WOR 1984