Francis, Magnus B. <br/><br/>
Toxic Substances in the Environment 
by Magnus B. Francis  
 - New York   John Wiley & Sons, Inc.  1994 
 - xviii, 360 pages; 24 cm. 
<br/><br/> includes index  
<br/><br/><label>ISBN: </label>0-471-50781-4 
<br/><br/><label>Dewey Class. No.: </label>GR/362.73/F84