466 resultados para Geological Survey (U.S.). Office of Water Data Coordination.
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Mode of access: Internet.
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Cover title.
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"April 1980."
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Mode of access: Internet.
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Mode of access: Internet.
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"Reports dealing with ground-water conditions in New York": p. 91-93.
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Bibliography: p. 106-113.
Water-quality assessment of Francis E. Walter reservoir, Luzerne and Carbon Counties, Pennsylvania /
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"June 1983."
Bacteriological water quality of Tulpehocken Creek basin, Berks and Lebanon Counties, Pennsylvania /
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Mode of access: Internet.
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"November 1979."
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"August 1980."
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"August 1981."
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Mode of access: Internet.
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Bibliography: p. 30.
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Mode of access: Internet.