Monongahela River navigation system, Pennsylvania and West Virginia, Locks and Dams 7 and 8
An edition of Monongahela River navigation system, Pennsylvania and West Virginia, Locks and Dams 7 and 8 (1986)
communication from the Assistant Secretary of the Army (Civil Works) transmitting a report from the Chief of Engineers, Department of the Army, dated September 24, 1984 ...
By United States. Office of the Assistant Secretary of the Army (Civil Works)
Publish Date
1986
Publisher
U.S. G.P.O.
Language
eng
Pages
246