http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
trends in concentrations of selected nutrients, metals, and ions in streams, 2000-10
1 online resource (vi, 47 pages) : color illustrations, color maps.
"Prepared in cooperation with the Indiana Department of Environmental Management."
GPO Cataloging Record Distribution Program (CRDP).
Includes bibliographical references (pages 31-33).
Scientific investigations report ; 2014-5205