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Proc Natl Acad Sci U S A. 2009 May 5;106(18):7271-2. doi: 10.1073/pnas.0903375106. Epub 2009 Apr 28.

Agricultural origins in North China pushed back to the Pleistocene-Holocene boundary.

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1
Department of Anthropology, University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, ON, Canada L5L 1C6. g.crawford@utoronto.ca
PMID:
19416918
PMCID:
PMC2678596
DOI:
10.1073/pnas.0903375106
[Indexed for MEDLINE]
Free PMC Article
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