A study of emissions from 1966-1972, light-duty vehicles in Washington, D.C.
By: prepared by A. R. Martin and R. A. Herrick.
Contributors: Herrick, Robert A., joint author.; United States. Environmental Protection Agency. Office of Mobile Source Air Pollution Control. Certification and Surveillance Division.
Edition: 2d ed.
Series: Publication - U.S. Environmental Protection Agency, Office of Air and Water Programs ; no. APTD-1506
Publisher: U.S. Environmental Protection Agency, Office of Air and Water Programs, Office of Mobile Source Air Pollution Control, Certification and Surveillance Division
Published: 1974
Place of publication: Ann Arbor, Mich
Language: eng
Number of pages: 99
Subjects: Automobiles -- Motors -- Exhaust gas.; Air -- Pollution -- Washington, D.C.
Notes: "Contract number 68-01-0454."