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1by Heiny, Janet S.“...U.S. Department of the Interior, U.S. Geological Survey,...”
Published 1997
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2by Lenz, Bernard N.“...U.S. Department of the Interior, U.S. Geological Survey,...”
Published 1997
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3by Kroening, Sharon E.“...U.S. Department of the Interior, U.S. Geological Survey ;...”
Published 2000
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4by Arnold, Terri L.“...U.S. Department of the Interior, U.S. Geological Survey ;...”
Published 2000
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5by Dennehy, Kevin F.“...U.S. Department of the Interior, U.S. Geological Survey,...”
Published 2000
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6by Brown, Larry R.“...U.S. Department of the Interior, U.S. Geological Survey ;...”
Published 2000
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7Published 2001“...U.S. Department of the Interior, U.S. Geological Survey,...”
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8by Morace, Jennifer L.“...U.S. Department of the Interior, U.S. Geological Survey ;...”
Published 2002
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9Published 2003“...U.S. Department of the Interior, U.S. Geological Survey ;...”
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10Published 2010“...U.S. Department of the Interior, U.S. Geological Survey,...”
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11Nutrient concentrations and loads in the northeastern United States : status and trends, 1975-2003 /by Trench, Elaine C. Todd“...U.S. Department of the Interior, U.S. Geological Survey,...”
Published 2012
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12“...U.S. Department of the Interior, U.S. Geological Survey,...”
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13“...U.S. Department of the Interior, U.S. Geological Survey,...”
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14“...U.S. Department of the Interior, U.S. Geological Survey,...”
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15“...U.S. Department of the Interior, U.S. Geological Survey,...”
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16by Carlisle, Daren M.“...U.S. Department of the Interior, U.S. Geological Survey,...”
Published 2013
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17“...U.S. Department of the Interior, U.S. Geological Survey,...”
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18by Chapman, M. J. (Melinda J.)“...U.S. Department of the Interior, U.S. Geological Survey,...”
Published 2013
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19“...U.S. Department of the Interior, U.S. Geological Survey,...”
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20“...U.S. Department of the Interior, U.S. Geological Survey,...”
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