Landis, Wayne G. <br/><br/>
Introduction to environmental toxicology :  impacts of chemicals upon ecological systems / 
 Environmental toxicology 
Wayne G. Landis, Ming-Ho Yu 
 - 3rd ed. 
 - Boca Raton :  Lewis Publishers,  2004 
 - 484 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>1566706602 (hardback : acid-free paper)  RM309.08 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution--Environmental aspects<br/>Environmental toxicology
<br/><br/><label>National Library of Medicine Call No.: </label>WA671