WALDRON, H. A. <br/><br/>
Occupational health practice / 
[by] H. A. Waldron 
 - 3rd ed. 
 - Oxford  Butterworth Heinemann  1989 
 - xii, 531 p. 
<br/><br/> Includes references & index. 
<br/><br/><label>ISBN: </label>750617934 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupational health
<br/><br/><label>Dewey Class. No.: </label>613.62  / OCC