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St. Ives Research Station of the Board of Greenkeeping Research. Nature 167, 429 (1951). https://doi.org/10.1038/167429c0
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DOI: https://doi.org/10.1038/167429c0
Nature volume 167, page 429 (1951)
St. Ives Research Station of the Board of Greenkeeping Research. Nature 167, 429 (1951). https://doi.org/10.1038/167429c0
Issue Date:
DOI: https://doi.org/10.1038/167429c0