Bartell, Steven M. <br/><br/>
Ecological risk estimation 
Steven M. Bartell, Robert H. Gardner, Robert V. O'Neill. 
 - Chelsea, Mich.  Lewis Publishers  1992. 
 - p. 
<br/><br/> 920601 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0873711637  69.95 
<br/><br/><label>LCCN: </label>evl00002045  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecological risk assessment
<br/><br/><label>LC Class. No.: </label>QH541.15.R57  / B37 1992 
<br/><br/><label>Dewey Class. No.: </label>574.5/222