Lauwerys, Robert R. <br/><br/>
Industrial chemical exposure :  guidelines for biological monitoring / 
by Robert R. Lauwerys and Perrine Hoet. 
 - 2nd ed. 
 - Boca Raton :  Lewis Publishers,  1993. 
 - 318 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0873716507 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological monitoring.<br/>Industrial toxicology.