http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Simulation of ground-water flow of the coastal plain aquifers in parts of Maryland, Delaware, and the District of Columbia
Simulation of ground water flow of the coastal plain aquifers in parts of Maryland, Delaware, and the District of Columbia
x, 41 pages : illustrations (some color), maps (some color) ; 29 cm. + 1 case of maps.
"U.S. Department of the Interior, U.S. Geological Survey"--Title page verso.
Includes bibliographical references (pages 40-41).
U.S. Geological Survey professional paper ; 1404-J
Regional aquifer-system analysis--northern Atlantic coastal plain