TY - GEN TY - GEN T1 - The eternal frontier : an ecological history of North America and its peoples A1 - Flannery, Tim F. LA - eng PP - London : New York PB - Heinemann ; Atlantic Monthly Press YR - 2001 UL - https://kansalliskirjasto.finna.fi/Record/fikka.1570032 OP - 404 SN - 0434008664 Heinemann SN - 0-87113-789-5 hardback Atlantic Monthly Press KW - Ecological succession : North America. KW - Ecology : North America. KW - Natural history : North America. KW - ekologia KW - luonnonhistoria KW - Pohjois-Amerikka KW - Yhdysvallat ER -