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Coal Research in Australia. Nature 190, 14 (1961). https://doi.org/10.1038/190014c0
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DOI: https://doi.org/10.1038/190014c0
Nature volume 190, page 14 (1961)
Coal Research in Australia. Nature 190, 14 (1961). https://doi.org/10.1038/190014c0
Issue Date:
DOI: https://doi.org/10.1038/190014c0