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Filtering by: Degree Name Doctor of Philosophy (Ph.D.) Language English [eng] Subject Douglas fir

Simulating Effects of Genetic Tree Improvement on Growth and Yield of Coastal Douglas-fir

The chemical nature of the "lignin" of the bark of Douglas fir, Pseudotsuga ...

Structure and development of the bark of Douglas-fir, Pseudotsuga menziesii (Mirb.) Fr...

Racial variation in seedling development of Douglas fir, Pseudotsuga menziesii (Mirb.)...

The growth of seedlings of some coniferous species in a controlled environment

The chemical composition of the extractives from the newly formed inner bark of Dougla...

The influence of seedbed microenvironments upon the establishment of Douglas fir (Pseu...

Origin and differentiation of the seed cone of Pseudotsuga menziesii (Mirbel) Franco

The role of soil-water depletion and plant-moisture stress in soil classification and ...

Characterization of lignocellulose decomposition in stream wood samples using ¹⁴C and ...

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