USGS national hydrography dataset newsletter.

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Journal
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2001-
Subjects:	Hydrography > United States > Databases > Periodicals. Hydrology > United States > Databases > Periodicals. Watersheds > United States > Databases > Periodicals. Digital mapping > Databases > Periodicals.
Online Access:	https://purl.fdlp.gov/GPO/LPS90115

Description
Published:	Vol. 1, no. 1 (Nov. 2001)-
Item Description:	Description based on first issue ; title from title screen (viewed Apr. 4, 2008). Latest issue consulted: volume 7, number 5 (Mar. 2008). Electronic resource.
Physical Description:	volumes : digital, PDF file.
Publication Frequency:	Monthly
Format:	Mode of access: World Wide Web from the USGS web site. Address as of 3/4/08: http://nhd.usgs.gov/newsletter%5Flist.html ; current access via PURL.