Zakrzewski, Sigmund F.,  1919- <br/><br/>
Principles of environmental toxicology/ 
Sigmund F. Zakrzewski. 
 - Washington, D.C:.  ACS,  1991. 
 - 270 p. :   ill. ;   25 cm. 
<br/><br/><label>ISBN: </label>0841221251 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution--Environmental aspects.