Groundwater resources on Long Island : joint hearing before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science, Space, and Technology, U.S. House of Representatives and the Subcommittee on Water Resources, Transportation, and Infrastructure of the Committee on Environment and Public Works, U.S. Senate, One Hundredth Congress, first session, November 30, 1987

"Groundwater resources on Long Island : joint hearing before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science, Space, and Technology, U.S. House of Representatives and the Subcommittee on Water Resources, Transportation, and Infrastructure of the Committee on Environment and Public Works, U.S. Senate, One Hundredth Congress, first session, November 30, 1987"@en
"Groundwater resources on Long Island joint hearing before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science, Space, and Technology, U.S. House of Representatives and the Subcommittee on Water Resources, Transportation, and Infrastructure of the Committee on Environment and Public Works, U.S. Senate, One Hundredth Congress, first session, November 30, 1987"@en