1990 ozone precursors emissions inventory for the Chicago area
By: Illinois ozone state implementation plan.
Contributors: Illinois. Environmental Protection Agency.
Publisher: Illinois Environmental Protection Agency
Published: 1992
Place of publication: Springfield, Ill. (P.O. Box 19276, Springfield 62794-9276)
Language: eng
Subjects: Ozone -- Environmental aspects -- Illinois -- Chicago Region.; Air -- Pollution -- Illinois -- Chicago Region.
Other titles: Illinois state implementation plan.
Notes: Includes bibliographical references.
Cover title: Illinois state implementation plan.
"October, 1992."