Yorkshire Naturalists' Union

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Type: Reports and Proceedings
Information: Geological Magazine , Volume 58 , Issue 2 , February 1921 , pp. 91 - 92

DOI: https://doi.org/10.1017/S0016756800090233 [Opens in a new window]

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Yorkshire Naturalists' Union

Volume 58, Issue 2
DOI: https://doi.org/10.1017/S0016756800090233

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Yorkshire Naturalists' Union

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