Newton, Lisa H., 1939- Watersheds 3 : ten cases in environmental ethics / Watersheds three Lisa H. Newton, Catherine K. Dillingham - Belmont, CA : Wadsworth/Thomson Learning, 2002 - xvi, 208 p. ; 24 cm. Includes bibliographical references and index ISBN: 0534511821 (pbk.) RM152.56 Subjects--Topical Terms: Environmental ethicsEnvironmental ethics--Case studies