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- [3] COARSE WOODY DEBRIS IN DOUGLAS-FIR FORESTS OF WESTERN OREGON AND WASHINGTON [J]. ECOLOGY, 1988, 69 (06) : 1689 - 1702
- [5] Genetic variation in fall cold hardiness in coastal Douglas-fir in western Oregon and Washington [J]. CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 2006, 84 (07): : 1110 - 1121