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Record Nr. |
UNINA9910716620703321 |
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Autore |
Ator Scott W. |
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Titolo |
Relation of nitrogen and phosphorus in ground water to land use in four subunits of the Potomac River Basin / / by Scott W. Ator and Janet M. Denis ; prepared as part of the National Water-Quality Assessment (NAWQA) Program |
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Pubbl/distr/stampa |
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Baltimore, Maryland : , : U.S. Geological Survey, , 1997 |
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Descrizione fisica |
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1 online resource (vi, 26 pages) : color illustrations, maps (some color) |
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Collana |
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Water-resources investigations report ; ; 96-4268 |
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Soggetti |
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Groundwater - Pollution - Potomac River Watershed |
Nitrates - Environmental aspects - Potomac River Watershed |
Water - Nitrogen content - Potomac River Watershed |
Water - Phosphorus content - Potomac River Watershed |
Nutrient pollution of water - Potomac River Watershed |
Groundwater - Pollution |
Nitrates - Environmental aspects |
Nutrient pollution of water |
United States Potomac River Region |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di bibliografia |
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Includes bibliographical references (pages 24-26). |
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