D R Piperno1. Show Affiliations » 1. Center for Tropical Paleoecology and Archaeology at the Smithsonian Tropical Research Institute (STRI), Box 2072, Balboa, Panama. pipernod@stri.org
Abstract
Entities: Species
Mesh: See more » Agriculture/historyAmericasCrops, Agricultural/historyCucurbitaceaeFossilsHelianthusHistory, AncientPollenSeedsZea mays
Year: 2001 PMID: 11423640 DOI: 10.1126/science.1062689
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728