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North America: Cold Winter Ahead. Nature 224, 408–409 (1969). https://doi.org/10.1038/224408a0
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DOI: https://doi.org/10.1038/224408a0
Nature volume 224, pages 408–409 (1969)
North America: Cold Winter Ahead. Nature 224, 408–409 (1969). https://doi.org/10.1038/224408a0
Issue Date:
DOI: https://doi.org/10.1038/224408a0