TY  - BOOK
AU  - Hughes,J.Donald
TI  - Environmental history of the world: humankind's changing role in the community of life
T2  - Routledge studies in physical geography and environment
SN  - 0415136180
U1  - 304.28 
PY  - 2001///
CY  - London
PB  - Routledge
ER  -