TY  - BOOK
AU  - Midgley,Mary
TI  - Animals and why they matter
SN  - 014022386X
PY  - 1983///
CY  - Harmondsworth
PB  - Penguin
KW  - Ethics
KW  - Social ethics
KW  - Social contract
KW  - Animals
N1  - Includes index; Bibliography: p.146-153
ER  -