Great Lakes and Ohio River navigation systems commerce report /
U.S. Army Corps of Engineers, Great Lakes and Ohio River Division.

APA Citation

United States. Army. Corps of Engineers. Huntington District., United States. Army. Corps of Engineers. Great Lakes and Ohio River Division. (2002). Great Lakes and Ohio River navigation systems commerce report. [Huntington, W. Va.]: U.S. Army Corps of Engineers, Huntington District.

MLA Citation

United States. Army. Corps of Engineers. Huntington District, and United States. Army. Corps of Engineers. Great Lakes and Ohio River Division. Great Lakes And Ohio River Navigation Systems Commerce Report. [Huntington, W. Va.]: U.S. Army Corps of Engineers, Huntington District, 2002.