City of Mt. Vernon, Jefferson County, Illinois
Subtitle: floodplain management reconnaissance study
By: prepared by U.S. Department of Agriculture, Soil Conservation Service, Champaign, Illinois ; in cooperation with State of Illinois, Department of Transportation, Division of Water Resources. --
Contributors: Illinois. Division of Water Resources
Publisher: The Service; The Division
Published: 1984
Place of publication: Champaign, Ill
Language: eng
Number of pages: 12
Subjects: Flood damage prevention; Flood control
Other titles: Floodplain management reconnaissance study report, Mt. Vernon, Jefferson County.
Notes: Cover title: Floodplain management reconnaissance study report, Mt. Vernon, Jefferson County.

"December 1984."

One folded map in pocket.