erc: who: Rozzi, Ricardo, 1960- what: Ecological theory and values in the determination of conservation goals: examples from temperate regions of Germany, United States of America, and Chile when: 2004 where: https://digital.library.unt.edu/ark:/67531/metadc102284/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/