Economic and demographic projections
By: [Thomas W. Langford].
Contributors: Illinois. Environmental Protection Agency. Section 208.
Publisher: Illinois Environmental Protection Agency, Section 208, Water Quality Management Planning
Published: 1977
Place of publication: [Springfield]
Language: eng
Subjects: Population forecasting -- Illinois.; Economic forecasting -- Illinois.; Illinois -- Statistics.; Illinois -- Population -- Statistics.; Illinois -- Economic conditions.
Notes: Includes bibliographical references.
Cover title.
Table of contents: title: v. 1. Staff report and methodology.; title: v. 2. Employment, population & personal income projections.