TY  - BOOK
AU  - Aiken, William, Baier, Annette C., Gunn, Alastair.
TI  - Earthbound : new introductory essays in environmental ethics
SN  - 0-394-33268-7
PY  - 1984///
CY  - New York 
PB  - Random House
N1  - Бібліогр
ER  -