Water quality in the Yellowstone River Basin, Wyoming, Montana, and North Dakota, 1999-2001 /
Peterson, David A.(David Allen),1955-
Geological Survey (U.S.)
Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey : Denver, CO : For sale by U.S. Geological Survey, Information Services,
2004.
Includes bibliographical references.
Water quality
Also available via Internet from USGS web site. Address as of 1/9/06: http://pubs.usgs.gov/circ/2004/1234/pdf/circular1234.pdf; current access available via PURL.