The Changing Emphasis in Transportation Engineering

Authors

Donald E. Trull

Date of Version

March 1976

Recommended Citation

Trull, Donald E., "The Changing Emphasis in Transportation Engineering" (1976). Purdue Road School. 6.
https://docs.lib.purdue.edu/roadschool/1976/proceedings/6

Start Date

3-9-1976 12:00 AM