Risk assessment guidance for superfund volume II, :    environmental evaluation manual, interim final report. 

 - Washington, D.C. :    United States Environmental Protection Agency,    1989. 
 - 57 p. :    ill. ;    30 cm. 
<br/><br/>  EPA/540/1-89/001 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Environmental protection.<br/> Environmental impact analysis.
<br/><br/><label>Dewey Class. No.: </label>363.7