http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
U.S. Geological Survey monitoring of Powder River basin stream-water quantity and quality
US Geological Survey monitoring of Powder River basin stream water quantity and quality
by Melanie L. Clark, Kirk A. Miller, and Myron H. Brooks.
Includes bibliographical references (page 8).
Water-resources investigations report ; 01-4279