Ecological relations in historical times: human impact and adaptation edited by Robin A. Butlin and Neil Roberts - Oxford Blackwell Publishers 1995 - xvi, 344p.; ill.; 25 cm - Special publications series (Institute of British Geographers) 32 . ISBN: 978-0-631-19506-8 Subjects--Topical Terms: EcologySocial ecologyAgricultural ecology Dewey Class. No.: 304.2 / ECO