Date of Version
March 1963
Recommended Citation
Frick, W. H., "Planning Interstate Projects in Relation to County Roads" (1963). Purdue Road School. 16.
https://docs.lib.purdue.edu/roadschool/1963/proceedings/16
Start Date
3-25-1963 12:00 AM
COinS
Mar 25th, 12:00 AM
Planning Interstate Projects in Relation to County Roads