title: Human evolution: Cultural roots.
authors.forename: Jeff
authors.initials: J
authors.lastname: Tollefson
mesh_terms: D000818:Animals; D001106:Archaeology; D001154:Art / Q000266:history; D059552:Caves; D057231:Climate Change / Q000266:history*; D003468:Cultural Evolution / Q000266:history*; D049690:History, Ancient; D006801:Humans; D046448:Ice Cover; D011157:Population Dynamics / Q000266:history*; D013019:South Africa