Opportunities for large savings by altering some inland waterway operations : report to the Congress / by the Comptroller General of the United States.
Washington : U.S. General Accounting Office, 1977.
> United States
Locks (Hydraulic engineering) > Cost of operation.
Drawbridges > United States > Cost of operation.
United States. > Army. > Corps of Engineers.
Inland waterways > Costs.
Canals > Virginia.
Canals > North Carolina.
Dismal Swamp Canal.
Publication date stamped on cover.
48 p. in various pagings :
ill., map ;
|Locate a Print Version:||
Find in a library
- Full view (original from Northwestern University)