Schweingruber, F. H., & Brunner, M. (2007). Tree-ring measurements of Pseudotsuga menziesii (Douglas-fir) from sample ANGEL-82. PANGAEA.
Cita Chicago Style (17a ed.)Schweingruber, Fritz Hans, y Margrit Brunner. Tree-ring Measurements of Pseudotsuga Menziesii (Douglas-fir) from Sample ANGEL-82. PANGAEA, 2007.
Cita MLA (9a ed.)Schweingruber, Fritz Hans, y Margrit Brunner. Tree-ring Measurements of Pseudotsuga Menziesii (Douglas-fir) from Sample ANGEL-82. PANGAEA, 2007.
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