Zimmerman, Michael E., Environmental Philosophy : From Animal Rights to Radical Ecology / edited by Michael E. Zimmerman - Englewood Cliffs, N.J. : Prentice-Hall, c1993. - x, 437 p. ; [pb] ISBN: 013666959X Subjects--Topical Terms: Human ecology--Philosophy.Environmental ethics. Dewey Class. No.: 179.1 / ZIM-E