TY  - BOOK
AU  - Meyer, William B.
TI  -  Human impact on the earth
U1  - 301.3 
PY  - 1996///
CY  - Cambridge 
PB  - Cambridge  University Press
KW  - Man-influence on nature
KW  - Environment and state
KW  - Environment- government policy
KW  - Environmental policy
ER  -