A survey of projection activities of selected planning agencies in the State of Illinois
Subtitle: a report to the Illinois Environmental Protection Agency, Division of Air Pollution Control
By: by Cheryl Rampke.
Contributors: Illinois. Division of Air Pollution Control.
Series: Report - Illinois Environmental Protection Agency, Division of Air Pollution Control ; 3
Publisher: The Division
Published: 1975
Place of publication: Springfield
Language: eng
Number of pages: 22
Subjects: Regional planning -- Illinois.; Economic forecasting -- Illinois.; Population forecasting -- Illinois.; Illinois -- Economic policy.