Methods for ecological toxicology  : a critical review of laboratory multispecies 
/edited by Anna S.Hammons 
 - Michigan  Ann Arbor Science pub.  c1981 
 - xiii, 307 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>025040480X 
<br/><br/><label>Dewey Class. No.: </label>628.5  / MET