TY - BOOK AU - Penna,Anthony N. TI - The human footprint: a global environmental history AV - GF13 .P46 2015eb U1 - 304.2 23 PY - 2015/// CY - Chichester, [England] PB - Wiley Blackwell KW - Human ecology KW - History KW - Ecology KW - Climatic changes KW - Natural history KW - Electronic books N1 - Includes index UR - http://site.ebrary.com/lib/daystar/Doc?id=10955857 ER -