TY  - BOOK
AU  - Hughes,J Donald
TI  - An environmental history of the world:  humankind`s changing role in the community of life/ 
SN  - 9780415481502
U1  - 304.28 21st
PY  - 2009///
CY  - New York: 
PB  - Routledge , 
KW  - ENVIRONMENTAL HISTORY
N1  - Includes bibliographical references and index
ER  -