Revision history for entry Heeger, Robert; Brom, Frans W. A. (2001). "Intrinsic value and direct duties: From animal ethics towards environmental ethics?" [HEEIVA]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2011-02-21T14:34:17update
2010-09-29T16:38:46updateSystem / admin update -