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North America: Framework for Forward Planning. Nature 222, 1024–1026 (1969). https://doi.org/10.1038/2221024a0
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DOI: https://doi.org/10.1038/2221024a0
Nature volume 222, pages 1024–1026 (1969)
North America: Framework for Forward Planning. Nature 222, 1024–1026 (1969). https://doi.org/10.1038/2221024a0
Issue Date:
DOI: https://doi.org/10.1038/2221024a0