ISBN 9781125847367 books & textbook
Environmental Ethics Spring 1999
Ned Hettinger Bill Throop Christopher B. Barrett Ray Grizzle Michaelle L. Bowers Bruce Morita Mathew Humphrey Ralph M. Perhac Jr. Bart Gruzalski Randall E. Auxier Laura Westra Peter S. Wenz Philip Cafaro
The Center for Environmental Philosophy University of North Texas /1999T Single Issue Magazine
isbn-10: 1125847360 / isbn-13: 9781125847367