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National Acid Precipitation Assessment Program biennial report to Congress an integrated assessment.
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6
by Hewes, James E.
Washington, D.C. : Center of Military History, U.S. Army, 1975
Washington, D.C. : Center of Military History, U.S. Army, 1975
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by Maurer, Douglas K.
Carson City, Nev. : U.S. Dept. of the Interior, U.S. Geological Survey, 2004
Carson City, Nev. : U.S. Dept. of the Interior, U.S. Geological Survey, 2004
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10
by Miller, W. Roger (William Roger)
Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002
Version 1.0.
Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002
Version 1.0.
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Cincinnati, Ohio : Springfield, VA : Technical Support Center, Standards and Risk Management Division, Office of Ground Water and Drinking Water, U.S. Environmental Protection Agency ; Available for a fee from the National Technical Information Service, 1997
Release 1.0.
Release 1.0.
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20
by Breault, Robert F.
[Reston, Va.] : U.S. Geological Survey, 2004
[Reston, Va.] : U.S. Geological Survey, 2004
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