http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hydrogeologic setting and potential for denitrification in ground water, coastal plain of southern Maryland
1 online resource (iv, 19 pages) : color illustrations, color maps.
"In cooperation with the Maryland Department of the Environment and the Maryland Department of Natural Resources."
GPO Cataloging Record Distribution Program (CRDP).
Includes bibliographical references (pages 18-19).
Water-resources investigations report ; 00-4051