200.2 Heeter, David G. and Frank S. Bangs Jr., eds. Land-Use Controls Annual. Chicago, Ill.: American Society of Planning Officials, 1972. S0.1/No. 39

200.2 Heeter, David G. and Frank S. Bangs Jr., eds. Land-Use Controls Annual. Chicago, Ill.: American Society of Planning Officials, 1972. S0.1/No. 39, Box: 28. William J. Cohen papers, MSS 0468. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/191801 Accessed September 19, 2024.