Plant breeding (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Plant breeding" in Simple English language version.

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doi.org

Piperno D.R.; et al. (2009). "Starch grain and phytolith evidence for early ninth millennium B.P. maize from the Central Balsas River Valley, Mexico". PNAS. 106 (13): 4957–4958. Bibcode:2009PNAS..106.5019P. doi:10.1073/pnas.0812525106. PMC 2664021. PMID 19307570.

harvard.edu

ui.adsabs.harvard.edu

Piperno D.R.; et al. (2009). "Starch grain and phytolith evidence for early ninth millennium B.P. maize from the Central Balsas River Valley, Mexico". PNAS. 106 (13): 4957–4958. Bibcode:2009PNAS..106.5019P. doi:10.1073/pnas.0812525106. PMC 2664021. PMID 19307570.

nih.gov

ncbi.nlm.nih.gov

Piperno D.R.; et al. (2009). "Starch grain and phytolith evidence for early ninth millennium B.P. maize from the Central Balsas River Valley, Mexico". PNAS. 106 (13): 4957–4958. Bibcode:2009PNAS..106.5019P. doi:10.1073/pnas.0812525106. PMC 2664021. PMID 19307570.

pubmed.ncbi.nlm.nih.gov

Piperno D.R.; et al. (2009). "Starch grain and phytolith evidence for early ninth millennium B.P. maize from the Central Balsas River Valley, Mexico". PNAS. 106 (13): 4957–4958. Bibcode:2009PNAS..106.5019P. doi:10.1073/pnas.0812525106. PMC 2664021. PMID 19307570.