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Physiological Problems of Mining. Nature 168, 642–643 (1951). https://doi.org/10.1038/168642a0
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DOI: https://doi.org/10.1038/168642a0
Nature volume 168, pages 642–643 (1951)
Physiological Problems of Mining. Nature 168, 642–643 (1951). https://doi.org/10.1038/168642a0
Issue Date:
DOI: https://doi.org/10.1038/168642a0