Date of Version
April 1955
Recommended Citation
Johnstone, James G., "Indiana Geology as it Influences Engineering Projects" (1955). Purdue Road School. 12.
https://docs.lib.purdue.edu/roadschool/1955/proceedings/12
Start Date
4-11-1955 12:00 AM
COinS
Apr 11th, 12:00 AM
Indiana Geology as it Influences Engineering Projects