Thresholds for protecting Pacific Northwest ecosystems from atmospheric deposition of nitrogen : state of knowledge report / / Tonnie Cummings [and seven others]

• Autore: Cummings Tonnie
• Pubblicazione: Fort Collins, Colorado : , : U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, , 2014
• Descrizione fisica: 1 online resource (vii, 45 pages) : color illustrations, color maps
• Soggetto topico: National parks and reserves - Northwest, Pacific; Atmospheric deposition - Northwest, Pacific; Acidification; Atmospherics
• Soggetto geografico: Northwest, Pacific
• Note generali: "NPS 963/125045, July 2014"--Page ii.; "Experience your America"--Page 4 of cover.
• Nota di bibliografia: Includes bibliographical references (pages 34-41).
• Altri titoli varianti: Thresholds for protecting Pacific Northwest ecosystems from atmospheric deposition of nitrogen
• Titolo autorizzato: Thresholds for protecting Pacific Northwest ecosystems from atmospheric deposition of nitrogen
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910713992903321
• Lo trovi qui: Univ. Federico II