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Collecting Fossils, Minerals and Rocks. Nature 185, 432 (1960). https://doi.org/10.1038/185432d0
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DOI: https://doi.org/10.1038/185432d0
Nature volume 185, page 432 (1960)
Collecting Fossils, Minerals and Rocks. Nature 185, 432 (1960). https://doi.org/10.1038/185432d0
Issue Date:
DOI: https://doi.org/10.1038/185432d0