Waldron, H.A . <br/><br/>
Occupation health practice /  
H.A Waldron. 
 - 3rded. /   . 
 - London :   Butterworth-Heinemann ,   1989. 
 - xii,532p. :   ill.,figs.,tables ;   23cm .  
<br/><br/>Includ bibliography and index 
<br/><br/><label>ISBN: </label>0407337024  NULL 
<br/><br/><label>Subjects--Index Terms: </label>OCCUPATIONAL HEALTH 
<br/><br/><label>Dewey Class. No.: </label>613.62  / WAL/O