TY - JA AU - Beadle,G.W. TI - Origin of corn: pollen evidence SN - 0036-8075 U1 - 82-800332 PY - 1981/// KW - Biogeography KW - Classification KW - Maize KW - AGROVOC KW - Pollen KW - Zea mays N1 - Bibliography p. 892; Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0036-8075 T2 - Science ER -