Illinois river basins progress map.

Illinois river basins progress map.

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Bibliographic Details
Corporate author / creator:	United States. Soil Conservation Service.
Edition:	Rev. 12-5-77.
Imprint:	Lincoln, NB : United States Soil Conservation Service, 1978.
Description:	col. map 24x18cm.
Language:	English
Subject:	Watersheds -- Illinois -- Maps. Watersheds. Illinois. Maps.
Cartographic data:	Scale 1:3,085,700
Format:	Map Print
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/3729344

Hidden Bibliographic Details
Notes:	Coordinates: W 91⁰30ʹ--W 87⁰30ʹ/N 42⁰30ʹ--N 37⁰ Shows studies completed and studies in progress.

Description
Item Description:	Coordinates: W 91⁰30ʹ--W 87⁰30ʹ/N 42⁰30ʹ--N 37⁰ Shows studies completed and studies in progress.
Physical Description:	Scale 1:3,085,700 col. map 24x18cm.