Warner-Selph, Mary Ann, <br/><br/>
Filter extraction and Ames bioassay results for EPA particulate samples  / 
by Mary Ann Warner-Selph ; contract no. 68-03-3162, work assignment no. 2 ; prepared for Environmental Protection Agency, Office of Mobile Source Air Pollution Control, Emission Control Technology Division. 
 - 1 online resource ([30] pages) 
<br/><br/> "EPA 460/3/84-006."  "August 1984."  CRDP Program record. 
<br/><br/>Includes bibliographical references (pages 10, 12). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Pollution--Measurement.<br/>Diesel motor exhaust gas.<br/>Automobiles--Motors--Exhaust gas--Measurement.
<br/><br/><label>GPO Item No.: </label>0431-I-01 (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>EP 1.2:F 48/2 
<br/><br/><label>Report. No.: </label>EPA 460/3-84-006