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Preparing for the third decade (Cycle 3) of the National Water Quality Assessment (NAWQA) Program /

"The first two decades of the U.S. Geological Survey's National Water Quality Assessment (NAWQA) Program have provided a successful and useful assessment of U.S. water-quality conditions, how they have changed over time, and how natural features and human activities have affected those con...

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Détails bibliographiques
Cote:Libro Electrónico
Collectivités auteurs: National Research Council (U.S.). Committee on Preparing for the Third Decade (Cycle 3) of the National Water Quality Assessment (NAWQA) Program, National Research Council (U.S.). Water Science and Technology Board, National Research Council (U.S.). Division on Earth and Life Studies
Format: Électronique eBook
Langue:Inglés
Publié: Washington, D.C. : National Academies Press, 2012.
Sujets:
Accès en ligne:Texto completo