http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (8 unnumbered pages) : illustrations, map
U.S. Environmental Protection Agency, Water Management Division, Region 8.
GPO Cataloging Record Distribution Program (CRDP).
Denver, CO : Water Management Division, Region 8, [1985?]