Reanalysis of the effect of proposals to relax vehicle emission standards on Chicago air quality : three reports and a summary.

"April, 1982."

Technical analysis of the State implementation plan for the attainment and maintenance of the suspended particulate ambient air quality standards in the Quad Cities air quality maintenance area /

Includes bibliographical references.

Technical analysis of the State implementation plan for the attainment and maintenance of the suspended particulate ambient air quality standards in the Chicago air quality maintenance area.

"October 1979."

Proceedings of the 1986 EPA/APCA Symposium on Measurement of Toxic Air Pollutants /

"EPA Report No. 600/9-86-013"--P. ii.

Air pollution translations: a bibliography with abstracts.

Mode of access: Internet.

Current guides for prevention of new air pollution.

"For use in conjunction with 'Rules to prevent new air pollution in New York State'."

A Digest of state air pollution laws

Cover title

Symbol signing design for older drivers.

Mode of access: Internet.

Left turn signals for Arizona. Final report.

Arizona Department of Transportation, Phoenix

An evaluation of driver behavior at signalized intersections. Final report.

Arizona Department of Transportation, Phoenix

Comparison of signs and markings for passing/no-passing zones. Executive summary.

Federal Highway Administration, Office of Research, Washington, D.C.

Maintenance and construction zone: annotated bibliography. Interim report.

Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

Pedestrian safety programs - a review of the literature and operational experience. Final report.

Federal Highway Administration, Office of Research, Washington, D.C.

Passenger car fuel economy, EPA and road : a report to the Congress in response to the National Energy Conservation Policy Act of 1978, public law 95-619, title IV, part 1, section 404 /

"September 1980"--Cover.

IFR altitude usage peak day 1960 /

Cover title.