E-Check locations.
By: Ohio E-Check Vehicle Emissions Testing Program
Contributors: Ohio's Vehicle Emissions Testing Program; Ohio EPA. Division of Air Pollution Control
Publisher: Ohio EPA, Division of Air Pollution Control
Published: 2004
Place of publication: [Columbus?
Language: eng
Subjects: Automobiles -- Motors -- Exhaust gas -- Ohio -- Testing; Air -- Pollution -- Ohio -- Prevention
Notes: "A commitment to clean air."

This information is also available online, in a slightly different format,  from the Division of Air Pollution Control's web site