http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geology and ground-water conditions in southern Nassau and southeastern Queens counties, Long Island, N.Y
1 online resource (vi, 205 pages, 7 pages of plates) : illustrations, maps.
Includes bibliographical references (pages 107-110) and index.
Relation of salt water to fresh ground water
Geological Survey water-supply paper ; 1613-A