Guidelines for precommercial thinning of Douglas-fir [[electronic resource] /] / Donald L. Reukema

• Record Nr.: UNINA9910699132503321
• Autore: Reukema Donald L
• Pubbl/distr/stampa: Portland, Or. (333 S.W. First Ave., Portland 97208) : , : USDA Forest Service, Pacific Northwest Research Station, , [1975]
• Descrizione fisica: 1 online resource (10 pages) : illustrations
• Collana: General technical report PNW ; ; GTR-30
• Soggetti: Douglas fir; Forest thinning; Forest management
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Title from PDF title screen (PNRS, viewed Aug. 25, 2009).
• Nota di bibliografia: Includes bibliographical references (pages 7-9).