TY  - BOOK
AU  - Pepper,David
AU  - 
TI  - The roots of modern environmentalism
SN  - 0709920644
U1  - 304.209 23
PY  - 1984///
CY  - London : 
PB  - Croom Helm , 
KW  - Ecology - Philosophy - History ; Environmental Protection - Philosophy - History
ER  -