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Sources for Social and Economic Research in Great Britain. Nature 167, 261 (1951). https://doi.org/10.1038/167261b0
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DOI: https://doi.org/10.1038/167261b0
Nature volume 167, page 261 (1951)
Sources for Social and Economic Research in Great Britain. Nature 167, 261 (1951). https://doi.org/10.1038/167261b0
Issue Date:
DOI: https://doi.org/10.1038/167261b0