1.

Record Nr.

UNINA9910716620703321

Autore

Ator Scott W.

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

Pubbl/distr/stampa

Baltimore, Maryland : , : U.S. Geological Survey, , 1997

Descrizione fisica

1 online resource (vi, 26 pages) : color illustrations, maps (some color)

Collana

Water-resources investigations report ; ; 96-4268

Soggetti

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

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references (pages 24-26).