TY - BOOK AU - AU - Weston, Anthony,;Abram, David, ED - ED - ED - ED - SN - 0195122038 (cloth : alk. paper);0195122046 (pbk. : alk. paper) SN - 2 PY - 1999///46 CY - New York PB - Oxford University Press KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Environmental ethics N1 - Includes bibliographical references; 5 ER -