TY  - BOOK
AU  - Pepper,David
TI  - The roots of modern environmentalism / 
SN  - 041503972X
U1  - 304.209 
PY  - 1984///
CY  - London : 
PB  - Routledge , 
KW  - ECOLOGY-PHILOSOPHY-HISTORY
N1  - NULL
ER  -