TY - BOOK AU - Peterson, Anna Lisa TI - Being human : ethics, environment, and our place in the world SN - 9780520226555 SN - 55170 U1 - 179.1 PET PY - 2001/// CY - Berkeley, CA PB - University of California Press KW - Environmental ethics KW - Ethics N1 - Includes bibliographical references (p. 271-286) and index ER -