Risk assessment guidance for superfund 

 - Washington :  Office of Emergency & Remedial Response :  Environmental Protection Agency (EPA),  1989 
 - v. 
<br/><br/>v.1 Human health evaluation manual : part A : interin final - v.2 Enviromental evaluation manual : interim final 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Salud ---Manuales
<br/><br/><label>Dewey Class. No.: </label>614.40202 U58r