406. William J. Cohen and Associates, Inc. A Survey and Analysis of Impact Methodologies for Coastal Zone Land Use. Newark, Del.: William J. Cohen and Associates, Inc., 1980.

406. William J. Cohen and Associates, Inc. A Survey and Analysis of Impact Methodologies for Coastal Zone Land Use. Newark, Del.: William J. Cohen and Associates, Inc., 1980., Box: 39. William J. Cohen papers, MSS 0468. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/192315 Accessed September 19, 2024.