US Route 220 improvements project :
Tyrone Expressway to Mt. Nittary Expressway : final environmental impact statement overview.
APA Citation
United States. Federal Highway Administration., Pennsylvania. Dept. of Transportation. (1996). US Route 220 improvements project: Tyrone Expressway to Mt. Nittary Expressway : final environmental impact statement overview. [Harrisburg, Pa.]: Pennsylvania Dept. of Transportation, Federal Highway Administration.
MLA Citation
United States. Federal Highway Administration, and Pennsylvania. Dept. of Transportation. US Route 220 Improvements Project: Tyrone Expressway to Mt. Nittary Expressway : Final Environmental Impact Statement Overview. [Harrisburg, Pa.]: Pennsylvania Dept. of Transportation, Federal Highway Administration, 1996.
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