Walker, C.H <br/><br/>
Principles of ecotoxicology 

 - London  Taylor & Francis  1996 
 - xxii,321 p.  Illustration 
<br/><br/><label>ISBN: </label>0748402217 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIFE SCIENCE
<br/><br/><label>Dewey Class. No.: </label>571.95  / PRI