erc: who: Matthews, R. A. what: Biological surveys on the Savannah River in the vicinity of the Savannah River Plant (1951-1976) when: 19820401 where: https://digital.library.unt.edu/ark:/67531/metadc1053316/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/