http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ground-water flow in the Gulf Coast aquifer systems, south central United States
1 online resource (vii, 124 pages) : illustrations (some color), maps (some color) + 4 plates.
by Alex K. Williamson, Hayes F. Grubb, and Jonathan S. Weiss.
Includes bibliographical references (pages 117-124).
Water-resources investigations report ; 89-4071
Contribution of the Regional Aquifer System Analysis Program