TY  - BOOK
AU  - Engel, Joan Gibb
AU  - Engel, J. Ronald
TI  - Ethics of environment & development
SN  - 0816512639
AV  - HD 75.6 Eth 
PY  - 1990///
CY  - Tusson
PB  - The University of Arizona Press
KW  - MANAGEMENT
KW  - ENVIRONMENTAL ETHICS
KW  - GLOBAL CHALLENGE
ER  -