Rolston,, Holmes,, 1932- Environmental ethics : duties to and values in the natural world / Holmes Rolston

Environmental ethics : duties to and values in the natural world / Holmes Rolston . - Philadelphia : Temple University Press, 1988 . - XIII, 391 p. 23 cm . - (Ethics and action)
0-87722-628-8 (Brochado)

179.3:502
502:179.3