Walker, C. H.  <br/><br/>
Principles of ecotoxicology 
/by C. H.   Walker 
 - 2nd edition 
 - New York  Taylor and Francis  2001 
 - ix, 39p. 
<br/><br/><label>ISBN: </label>0-7484-0940-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution--Environmental toxicology
<br/><br/><label>Dewey Class. No.: </label>577.27  / WAL/P