Report on the upper Mississippi River and Illinois Waterway navigation system.

Bibliographic Details
Corporate Author:	United States. Army. Corps of Engineers. Rock Island District
Format:	Government Document Book
Language:	English
Published:	[Rock Island, Ill.] : US Army Corps of Engineers, Rock Island District, [1989]
Subjects:	Mississippi River > Navigation. Illinois Waterways (Ill.) > Navigation.

Description
Item Description:	Cover title. Shipping list number: 90-038-P.
Physical Description:	ii, 35 pages : illustrations, maps ; 28 cm.