erc: who: Humphries, Marc what: Appropriations for FY2004: Energy and Water Development when: 20030721 where: https://digital.library.unt.edu/ark:/67531/metacrs4621/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/