http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Groundwater quality and occurrence and distribution of selected constituents in the Aquia and Upper Patapsco aquifers, Naval Air Station Patuxent River, St. Mary's County, Maryland, July 2008
1 online resource (v, 16 pages) : illustrations (some color), color maps.
by Cheryl A. Dieter, Kimberly W. Campo, and Anna C. Baker ; prepared in cooperation with the Naval Air Station Patuxent River.
Title from title screen (viewed on Apr. 3, 2012).
Includes bibliographical references (pages 15-16).
Scientific investigations report ; 2012-5011