TY  - BOOK
AU  - Armstrong,Susan J.
AU  - Botzler,Richard George
TI  - Environmental ethics: divergence and convergence 
SN  - 0070026084 :
AV  - GF80 .E585 1993
U1  - 179/.1 20
PY  - 1993///
CY  - New York
PB  - McGraw-Hill
KW  - Environmental ethics
KW  - Human ecology
KW  - History
N1  - Includes bibliographical references
ER  -