Occupational medicine / 
editor-in-chief, Carl Zenz ; editors, O. Bruce Dickerson, Edward P. Horvath. 
 - Third edition. 
 - St. Louis :  Mosby,  1994. 
 - 1316 pages :   illustrations ;   29 cm. 
<br/><br/><label>ISBN: </label>0801666767  RM486.79 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine, Industrial.<br/>Occupational diseases.<br/>Occupational exposure.<br/>Occupational health services.