Water quality in the nation's streams and aquifers : overview of selected findings, 1991-2001 /
Hamilton, Pixie A.
Miller, Timothy L.(Timothy Lee),1950-
Myers, Donna N.
Geological Survey (U.S.)
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Information Services [distributor],
2004.
Shipping list no.: 2004-0186-P.
Includes bibliographical references (p. 20).
Water quality
Groundwater
Water
Groundwater
Also available via Internet from the USGS web site. Address as of 6/15/04: http://water.usgs.gov/pubs/circ/2004/1265/pdf/circular1265.pdf; current access is available via PURL.