Proctor, Nick H. <br/><br/>
Chemical Hazards of The Workplace / 
N.H. Proctor & J.P. Hughes. 
 - Philadelphia :  J.B. Lippicott Company,  1978. 
 - 533 p. :  fig. 
<br/><br/>Includes Bibliographical References and Index. 
<br/><br/><label>ISBN: </label>0-397-50398-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Toxicology<br/>Medicine