erc:
who: Rolston, Holmes, III
what: Environmental Ethics, Volume 3, Number 3, Fall 1981
when: 1981
where: https://digital.library.unt.edu/ark:/67531/metadc233277/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://digital.library.unt.edu/ark:/67531/