|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNINA9910698033603321 |
|
|
Autore |
Robertson Dale M |
|
|
Titolo |
Nutrient concentrations and their relations to the biotic integrity of nonwadeable rivers in Wisconsin [[electronic resource] /] / by Dale M. Robertson, Brian M. Weigel, and David J. Graczyk ; in cooperation with the Wisconsin Department of Natural Resources |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
Reston, Va. : , : U.S. Geological Survey, , 2008 |
|
|
|
|
|
|
|
Descrizione fisica |
|
xii, 81 pages : digital, PDF file |
|
|
|
|
|
|
Collana |
|
Professional paper ; ; 1754 |
|
|
|
|
|
|
Altri autori (Persone) |
|
WeigelBrian M |
GraczykDavid J |
|
|
|
|
|
|
|
|
Soggetti |
|
Water quality biological assessment - Wisconsin |
Nutrient pollution of water - Wisconsin |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
Title from title screen (viewed Feb. 20, 2009). |
|
|
|
|
|
|
Nota di bibliografia |
|
Includes bibliographical references (pages 72-75). |
|
|
|
|
|