TY  - BOOK
AU  - Hughes, J. Donald
TI  - An environmental history of the world: humankind's changing role in the community of life
T2  - Routledge studies in physical geography and environment
SN  - 9780415481502
U1  - 304.28 
PY  - 2009///
CY  - London
PB  - Routledge
KW  - Biotic communities
KW  - HUMAN ECOLOGY
KW  - Nature
ER  -