Care for your air
Subtitle: information you need to know about vehicle inspection.
Contributors: Oregon. Vehicle Inspection Program.
Publisher: DEQ, Vehicle Inspection Program
Published: 1998
Place of publication: Portland, Or
Language: eng
Subjects: Motor vehicles -- Inspection -- Oregon -- Portland Metropolitan Area.; Air -- Pollution -- Oregon -- Prevention.
Other titles: Information you need to know about vehicle inspection.
Notes: Title from front panel.

"September 1998."