erc: who: China (Republic : 1949- ). Huan jing bao hu shu. what: Regulations Governing Water Pollution Control Measure Plans and Permit Application Review when: 20061016 where: https://digital.library.unt.edu/ark:/67531/metadc13727/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/