TY - BOOK AU - Bernstein, Mark H TI - On moral considerability : an essay on who morally matters SN - 9780195123913 SN - 97052259 U1 - 179.1 BER PY - 1998/// CY - Oxford PB - Oxford University Press KW - Animal welfare - Moral and ethical aspects KW - Ethics N1 - Includes bibliographical references (p. 171-184) and index ER -