http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Water-quality, bed-sediment, and biological data (October 2007 through September 2008) and statistical summaries of long-term data for streams in the Clark Fork Basin, Montana
1 online resource (vi, 139 pages) : map.
by Kent A. Dodge, Michelle I. Hornberger, and Jessica L. Dyke ; prepared in cooperation with the U.S. Environmental Protection Agency.
Title from PDF title screen (viewed Apr. 26, 2010).
Includes bibliographical references (pages 14-17).
U.S. Geological Survey open-file report ; 2009-1178