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
iv, 19 pages : color illustrations, color maps ; 28 cm.
by David E. Krantz and David S. Powars ; in cooperation with the Maryland Department of the Environment and the Maryland Department of Natural Resources.
Includes bibliographical references (pages 18-19).
Water-resources investigations report ; 00-4051