Forest insect and disease conditions report [[electronic resource]]

• Pubblicazione: [Portland, Or.], : USDA Forest Service, Pacific Northwest Region
• Soggetto topico: Forest insects - Northwest, Pacific; Trees - Diseases and pests - Northwest, Pacific; Forest ecology - Northwest, Pacific
• Note generali: Description based on: 1998; title from title screen (viewed 9/14/04).
• Altri titoli varianti: Forest service conditions report for Oregon and Washington; Insect and disease conditions
• Titolo autorizzato: Forest insect and disease conditions report
• Formato: Materiale a stampa
• Livello bibliografico: Periodico
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910692657803321
• Lo trovi qui: Univ. Federico II