Fifty great thinkers of the environment / edited by Joy A. Palmer, advisory editors: David E. Cooper and Peter Blaze Corcoran. - Chennai : Routledge, 2001. - xiv, 321 p. ; 22 cm. Includes bibliographical references. ISBN: 0415146992 0415146984 Subjects--Topical Terms: Environmental science--Philosophy.Environmentalists. Dewey Class. No.: 333.70922 / FIF