Geology along the Illinois waterway--a basis for environmental planning
By: [by] H. B. Willman.
Contributors: Illinois. Dept. of Registration and Education.
Series: Illinois. State Geological Survey. Circular; 478; Circular (Illinois State Geological Survey) ;; 478.
Publisher: [Illinois State Geological Survey]
Published: 1973
Place of publication: Urbana
Language: eng
Number of pages: 48
Subjects: Geology -- Illinois -- Illinois Waterway.; Land use -- Illinois -- Illinois Waterway.
Notes: Bibliography: p. 42-48.
At head of title: State of Illinois Dept. of Registration and Education.
Cover title.