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428. Assessment of the Ecological Condition of the Delaware and Maryland Coastal Bays. Washington, D.C.: U.S. Environmental Protection Agency, 1996., Box: 40. William J. Cohen papers, MSS 0468. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/192345 Accessed September 19, 2024.