TY  - BOOK
AU  - Hughes,J.Donald
TI  - An Environmental history of the world : humankind's changing role in the community of life
SN  - 0415136180
U1  - 333.709 
PY  - 2001///
CY  - London
PB  - Routledge
KW  - Environmental history
KW  - Biotic Communities
ER  -