Methods for aquatic toxicity identification evaluations.    Phase II    Toxicity identification procedures /  
Donald I. Mount, Linda Ande rson-Carnahan. 
 - Washington, D.C. :    United States Environmental Protection Agency,    1989. 
 - 1 v. (var. pagings) :    ill. ;    28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Toxicity testing.<br/> Water-pollution -- Toxicology.
<br/><br/><label>Dewey Class. No.: </label>615.907