Freeway 520 construction, Delaware County / Dubuque County :
environmental impact statement.
APA Citation
United States. Federal Highway Administration. (1974). Freeway 520 construction, Delaware County / Dubuque County: environmental impact statement. .
MLA Citation
United States. Federal Highway Administration. Freeway 520 Construction, Delaware County / Dubuque County: Environmental Impact Statement. , 1974.
Warning: These citations may not always be complete (especially for serials).