Ghai, N. Negi, J.S. Envronmental ethics and Philosophy N. Ghai - 1st ed. - New Delhi Cyber tech pub 2011 - 272pg. Includes index(P271-272) and bibliography. ISBN: 978 81 7884 757 3 Subjects--Topical Terms: Environmental ethics Environment Dewey Class. No.: 179.1/G411e