TY  - BOOK
AU  - Armstrong,Susan J., Botzler,Richard.G
TI  - Environmental ethics: divergence and convergence
SN  - 0-07283845-0
AV  - GF 80  .E585 2003
PY  - 2003///
CY  - Boston
PB  - Mc graw hill
KW  - Environmental ethics
KW  - Human ecology- History
ER  -