Moving-bed, granular-bed filter development program option III: Development of moving-bed filter technology for multi-contaminant control task 14: Test plan. Topical report, report, November 1, 1994; (https://digital.library.unt.edu/ark:/67531/metadc696840/m1/2/: accessed July 16, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .