Packrat Middens. The Last 40,000 Years of Biotic Change.
Edited by J. L. Betan-court, T. R. Van Devender and P. S. Martin University of Arizona Press: 1990. Pp. 467. $55.
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Grayson, D. Rodent preserve. Nature 348, 25 (1990). https://doi.org/10.1038/348025a0
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DOI: https://doi.org/10.1038/348025a0