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Royal Geographical Society Research Fellowship. Nature 186, 684 (1960). https://doi.org/10.1038/186684c0
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DOI: https://doi.org/10.1038/186684c0
Nature volume 186, page 684 (1960)
Royal Geographical Society Research Fellowship. Nature 186, 684 (1960). https://doi.org/10.1038/186684c0
Issue Date:
DOI: https://doi.org/10.1038/186684c0