269.4 New Castle County Areawide Waste Treatment Management Program. Volume I: General Report: Water Quality Assessment and Point Source Control, 1977. I2.3/No. 25

269.4 New Castle County Areawide Waste Treatment Management Program. Volume I: General Report: Water Quality Assessment and Point Source Control, 1977. I2.3/No. 25, Box: 31. William J. Cohen papers, MSS 0468. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/191920 Accessed September 19, 2024.