Health at work :  a handbook for people who work / 
editor David Koh....[et al.] 
 - Singapore :  Armour Publishing Pte Ltd,  2001 
 - xi, 132 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>9814045187  RM32.34 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupation health--handbooks
<br/><br/><label>National Library of Medicine Call No.: </label>WA400