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1by Eckhardt, David A.Subjects: “...Land use New York (State) Long Island....”
Published 1989
Government Document Book -
2by Smolensky, Douglas A.“...Geohydrology of the Bethpage, Hicksville, Levittown area, Long Island, New York....”
Published 1990
Government Document Book -
3by Stackelberg, Paul E.Subjects: “...Groundwater New York (State) Long Island Quality....”
Published 1995
Government Document Book -
4Published 1992“...Ground water quality in five areas of differing land use in Nassau and Suffolk counties, Long...”
Government Document Microform Book