Aquatic mesocosm studies in ecological risk assessment 

 - Boca Raton, FL:  Lewis Publishers,  1994 
 - 723 p. : ill. ; 25 cm 
<br/><br/><label>ISBN: </label>9780873715928 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic ecology - Congresses
<br/><br/><label>Dewey Class. No.: </label>574.5263 GRA