Portland study element /

Portland study element /

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Bibliographic Details
Imprint:Ann Arbor, Michigan : U.S. Environmental Protection Agency, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, 1979.
Description:1 online resource (3 volumes) : illustrations
Language:English
Subject:
Automobiles -- Motors -- Exhaust gas -- Oregon -- Portland -- Measurement.
Motor vehicles -- Inspection -- Oregon -- Portland.
Air quality management -- Oregon -- Portland.
Air -- Pollution -- Oregon -- Portland.
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/11961235
Hidden Bibliographic Details
Other authors / contributors:United States. Environmental Protection Agency. Office of Mobile Source Air Pollution Control. Emission Control Technology Division, issuing body.
Notes:"EPA-460/3-79-001"--Volume I.
"EPA-460/3-79-003"--Volume II.
"EPA-460/3-79-009"--Volume III.
"March 1979"--Volume I.
"May 1979"--Volume II.
"July 1979"--Volume III.
Final report.
68-03-2513
Description based on online resource; title from PDF title screen (EPA, viewed on September 19, 2019).
Other form:Print version: Portland study element
GPO item no.:0431-I-01 (online)
Govt.docs classification:EP 1.2:P 82/2/

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