Ecoregions of western Washington and Oregon [[electronic resource] /] / USGS ... [and others] ; principal authors, David E. Pater ... [and others]

• Autore: Pater David E
• Pubblicazione: Reston, Va. : , : U.S. Dept., of the Interior, U.S. Geological Survey, , 1998
• Descrizione fisica: 1 online resource (1 map) : color
• Soggetto topico: Ecology - Washington (State); Ecology - Oregon; Biotic communities - Washington (State); Biotic communities - Oregon
• Soggetto genere / forma: Maps.
• Note generali: Title from title screen (viewed on May 30, 2012).; Verso includes: summary table: characteristics of ecoregions of western Washington and Oregon; and bibliographical references.; This project was partially supported by funds from the USEPA - Office of Research and Development - Regional Applied Research Effort (RARE) program. [It] is associated with an interagency effort to develop a common framework of ecological regions.
• Nota di bibliografia: Includes text, bibliographical references, 31 col. photographs, and location map of Level III ecoregions.
• Titolo autorizzato: Ecoregions of western Washington and Oregon
• Formato: Materiale cartografico a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910699261003321
• Lo trovi qui: Univ. Federico II