TY  - BOOK
AU  - Hughes,J.Donald
TI  - An environmental history of the world: humankind's changing role in the community of life 
SN  - 0415136180
PY  - 2001///
CY  - London
PB  - Routledge
KW  - Human ecology
KW  - History
KW  - Nature
KW  - Effect of human beings on
KW  - Biotic communities
N1  - Includes bibliographical references and index
ER  -