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Surveying Sand and Gravel Resources. Nature 210, 1207 (1966). https://doi.org/10.1038/2101207d0
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DOI: https://doi.org/10.1038/2101207d0
Nature volume 210, page 1207 (1966)
Surveying Sand and Gravel Resources. Nature 210, 1207 (1966). https://doi.org/10.1038/2101207d0
Issue Date:
DOI: https://doi.org/10.1038/2101207d0