Variation of density and growth ring width in stems of Sitka and Norway spruce
| Autor: | Macmillan, D. C., Petty, J. A., Steward, C. M. |
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| Zdroj: | Forestry: An International Journal of Forest Research; 1990, Vol. 63 Issue 1, p39, 0p |
| Databáze: | Complementary Index |
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