| |
|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNINA9910716954303321 |
|
|
Autore |
Saad David A. |
|
|
Titolo |
Nitrate in ground water in the western Lake Michigan drainage basin, Wisconsin and Michigan / / by DavidA.Saad |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
[Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 1994 |
|
|
|
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (2 unnumbered pages) : color maps |
|
|
|
|
|
|
Collana |
|
National water-quality assessment |
Fact sheet ; ; FS-070-94 |
|
|
|
|
|
|
|
|
Soggetti |
|
Nutrient pollution of water - Michigan, Lake |
Groundwater - Pollution - Michigan, Lake |
Nitrates - Environmental aspects - Michigan, Lake |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
|
|
|
|
| |