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Clean lakes and water quality management : hearing before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Sixth Congress, first session, October 18, 1999 (Cooperstown, New York)

Clean lakes and water quality management : hearing before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Sixth Congress, first session, October 18, 1999 (Cooperstown, New York)
マイクロ図書
2000<YCA-Y 4.T 68/2:106-51>
国立国会図書館
  • 件名Clean Lakes Program (U.S.) Lake renewal -- United States Water quality management -- U...

Clean Lakes Program guidance manual.

Clean Lakes Program guidance manual.
紙図書
U.S. Environmental Protection Agency, Office of Water Regulations and Standards1980.<ME343-42>
国立国会図書館
  • 件名Lake renewal -- United States.

Lake restoration, protection, and management : proceedings of the second annual conference, North American Lake Society, October 26-29, 1982, Vancouver, British Columbia

Lake restoration, protection, and management : proceedings of the second annual conference, North American Lake Society, October 26-29, 1982, Vancouver, British Columbia
マイクロ図書
1983<YCA-EP 1.2:L 14/15>
国立国会図書館
  • 件名Lake renewal -- United States -- Congresses Lake renewal --...

Lake restoration : proceedings of a national conference, August 22-24, 1978, Minneapolis, Minnesota.

Lake restoration : proceedings of a national conference, August 22-24, 1978, Minneapolis, Minnesota.
紙図書
U.S. Environmental Protection Agency, Office of Water Planning and Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off.1979.<ME343-18>
国立国会図書館
  • 件名Lake renewal -- Congresses. Lake renewal -- United States -- Congresses. Water -- Pollu...

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