Mobile source emission factors (for low-altitude areas only)
Subtitle: final document
Publisher: Environmental Protection Agency, Office of Transportation and Land Use Policy.
Published: 1978
Place of publication: Washington
Language: eng
Number of pages: 197
Subjects: Automobiles -- Motors -- Exhaust gas; Air -- Pollution
Notes: "EPA/400/9-78-006."

Issued Mar. 1978

Chiefly tables

Includes bibliographical references