Products and services from the Navigation Data Center.

Bibliographic Details
Corporate Author:	Navigation Data Center (U.S.)
Format:	Government Document Book
Language:	English
Published:	Alexandria, Va. : Navigation Data Center, [2003]
Edition:	Rev. 4/15/2003.
Subjects:	Shipping > United States > Information resources. Harbors > United States > Information resources. Locks (Hydraulic engineering) > United States > Information resources.
Online Access:	https://purl.fdlp.gov/GPO/LPS47131

Description
Item Description:	Title from title screen (viewed on Apr. 9, 2004). "This document last revised: 4/15/2003." Electronic resource.
Format:	Mode of access: Internet from the IWR web site. Address as of 4/9/04: http://www.iwr.usace.army.mil/ndc/prod.htm; current access is available via PURL.