Locking through
Subtitle: things to remember when using navigation locks
Contributors: United States. Army. Corps of Engineers. Nashville District
Publisher: US Army Corps of Engineers, Nashville District
Published: 1989
Place of publication: [Nashville, TN]
Language: eng
Number of pages: 11
Subjects: Boats and boating -- United States -- Safety measures; Locks (Hydraulic engineering) -- United States -- Safety measures
Notes: Shipping list no.: 89-290-P