The animal ethics reader / edited by Susan J. Armstrong and Richard G. Botzler. - London ; New York : Routledge, 2003. - xx, 588 p ; 26 cm. ISBN: 0415275881 041527589X (pbk.) LCCN: 2003043202 Subjects--Topical Terms: Animal welfare--Moral and ethical aspects.Animal rights. Dewey Class. No.: 179/.3