共 50 条
- [39] Influence of forest age on forms of carbon in Douglas-fir soils in the Oregon Coast Range CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1998, 28 (03): : 390 - 395
- [40] Genetic variation in response to shade in coastal Douglas-fir CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1999, 29 (11): : 1751 - 1763