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- [4] PHYSIOLOGICAL INDICATORS OF TOLERANCE TO COLD-STORAGE IN SITKA SPRUCE AND DOUGLAS-FIR SEEDLINGS CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1991, 21 (06): : 890 - 901
- [5] COMPARATIVE PHOTOSYNTHESIS OF RED ALDER DOUGLAS-FIR SITKA SPRUCE AND WESTERN HEMLOCK SEEDLINGS CANADIAN JOURNAL OF BOTANY, 1969, 47 (04): : 519 - &
- [7] GROWING REGIMES FOR BARE-ROOT STOCK OF SITKA SPRUCE, DOUGLAS-FIR AND SCOTS PINE .2. FOREST PERFORMANCE FORESTRY, 1989, 62 : 275 - 284
- [8] GROWTH AND COLD HARDINESS OF CONTAINER-GROWN DOUGLAS-FIR, NOBLE FIR, AND SITKA SPRUCE SEEDLINGS IN SIMULATED GREENHOUSE REGIMES CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1981, 11 (03): : 465 - 474