TY  - BOOK
AU  - Marten,Gerald G
TI  - HUMAN ECOLOGY
SN  - 1853837148
U1  - 304.2 
PY  - 2001///
CY  - 
PB  - Earthscan Pub., London
KW  - Human Ecology
KW  - Sustainable Development
KW  - Nature -- Effectof Human Beings On
ER  -