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Forest Research in Sweden. Nature 194, 139 (1962). https://doi.org/10.1038/194139a0
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DOI: https://doi.org/10.1038/194139a0
Nature volume 194, page 139 (1962)
Forest Research in Sweden. Nature 194, 139 (1962). https://doi.org/10.1038/194139a0
Issue Date:
DOI: https://doi.org/10.1038/194139a0