Van Natta, Olin, <br/><br/>
Study of exhaust emissions from 1965 thru 1975 model year light-duty vehicles in St. Louis, Missouri and Los Angeles, California  / 
by Ollin Van Natta and Richard D. McMillen, Olson Laboratories ; contract no. 68-03-2184 ; prepared for U.S. Environmental Protection Agency, Office of Air and Waste Management, Office of Mobile Source Air Pollution Control, Emission Control Technology Division. 
 - 1 online resource ([440] pages) 
<br/><br/> "EPA-460/3-76-003."  "April 1976."  CRDP Program record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automobiles--Motors--Exhaust gas.<br/>Air--Pollution--California--Los Angeles.<br/>Air--Pollution--Missouri--Saint Louis.<br/>Motor vehicles--Pollution control devices.<br/>Air--Pollution--United States.
<br/><br/><label>GPO Item No.: </label>0431-I-01 (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>EP 1.2:EX 4/3 
<br/><br/><label>Report. No.: </label>EPA 460/3-76-003