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.
Contributors: Illinois. Division of Air Pollution Control.
Publisher: Division of Air Pollution Control, Illinois Environmental Protection Agency
Published: 1979
Place of publication: Springfield, Ill
Language: eng
Number of pages: 101
Subjects: Air -- Pollution -- Illinois -- Chicago region.
Notes: "October 1979."